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US5604633A Expired / Lapsed US ⏱️ 0.0 years remaining

Condensation-free shower mirror heated by hot shower stream

Assignee: ShowerTek Inc
•
Filing: 1995-10-12
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Granted: 1997-02-18
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Expires: 2015-10-12
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Abstract

Abstract A condensation-free shower mirror includes a mirror (10) enclosed by a housing (12). The housing is attached to one end of a positionable arm (16), which has a C-clip (17) at another end for clipping onto a water pipe (18) of a shower head (19). The rear surface of the mirror has a protective coating or backing. Prior to shaving or other use, the mirror is positioned in a hot shower stream (20) to be heated. When the mirror is heated above the dew point of water, it will become free of condensation, and can be used for shaving or grooming, either with the hot water continuing to flow onto its rear surface, or after it is moved away from the water spray. After use, it can be easily positioned away from the shower stream so that the user can resume normal showering. The mirror can be easily detached from the pipe and easily clipped onto another, so that it can be used in different hotel rooms when traveling, as well as in the home.

Inventors

  • 👤 Thomas R. Christianson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 05:15
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/28; A47K3/281; A45; A45D; A45D42/00; A45D42/08; A45D42/16; A47G; A47G1/00; A47G1/02

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 307 words
A shower mirror assembly comprising: a mirror having front and rear surfaces, said front surface being a reflecting surface, said rear surface being in thermal contact with said front surface such that hot water from a shower stream applied to said rear surface will be conducted to heat and be retained by said front surface sufficiently to keep said front surface fog-free in a steamy shower environment for a predetermined time period, even when said mirror is no longer in front of said shower steam, an elongated postionable arm comprising a continuous elongated bendable member, said member having distal and proximal opposite ends, said distal end being connected to said mirror to support said mirror, said arm being easily bendable to any position within a range of different positions, but able to stay in a chosen position when released, and attaching means for securely attaching said proximal end of said continuous elongated bendable member to a stationary object, said attaching means comprising a fixed C-shaped clip, said fixed C-shaped clip having predetermined dimensions so that it can be snapped onto a shower head supply arm having a predetermined diameter, rotated to any circumferential position on said supply arm and removed from said shower head supply arm, said continuous elongated bendable member being long and flexible enough so that when said fixed C-shaped clip is attached to said shower head arm adjacent a shower head, said mirror can be positioned so that said rear surface can either (a) be moved to a first position in front of said shower head so that the hot water stream from said shower head will flow onto said rear surface for immediate fog-free use, or (b) can be moved to a second standby position away from said shower head for either storage or for further fog-free use during said predetermined time period.
Claim 2
Dependent Claim 307 words
A shower mirror assembly comprising: a mirror having front and rear surfaces, said front surface being a reflecting surface, said rear surface being in thermal contact with said front surface such that hot water from a shower stream applied to said rear surface will be conducted to heat and be retained by said front surface sufficiently to keep said front surface fog-free in a steamy shower environment for a predetermined time period, even when said mirror is no longer in front of said shower steam, an elongated postionable arm comprising a continuous elongated bendable member, said member having distal and proximal opposite ends, said distal end being connected to said mirror to support said mirror, said arm being easily bendable to any position within a range of different positions, but able to stay in a chosen position when released, and attaching means for securely attaching said proximal end of said continuous elongated bendable member to a stationary object, said attaching means comprising a fixed C-shaped clip, said fixed C-shaped clip having predetermined dimensions so that it can be snapped onto a shower head supply arm having a predetermined diameter, rotated to any circumferential position on said supply arm and removed from said shower head supply arm, said continuous elongated bendable member being long and flexible enough so that when said fixed C-shaped clip is attached to said shower head arm adjacent a shower head, said mirror can be positioned so that said rear surface can either (a) be moved to a first position in front of said shower head so that the hot water stream from said shower head will flow onto said rear surface for immediate fog-free use, or (b) can be moved to a second standby position away from said shower head for either storage or for further fog-free use during said predetermined time period.
Claim 3
Dependent Claim 25 words
The mirror apparatus of claim 1, further including a housing for holding said mirror, said housing including a front frame and a planar back plate.
Claim 4
Dependent Claim 24 words
The mirror apparatus of claim 2, further including sealing means disposed between said mirror and said housing for sealing said rear surface from water.
Claim 5
Dependent Claim 13 words
The mirror apparatus of claim 3, wherein said sealing means comprises a gasket.
Claim 6
Dependent Claim 19 words
The mirror apparatus of claim 1 wherein said rear surface of said mirror comprises a protective coating or covering.
Claim 7
Dependent Claim 17 words
The mirror apparatus of claim 1 wherein said elongated positionable arm comprises a plurality of swivel joints.
Claim 8
Dependent Claim 20 words
The mirror apparatus of claim 1 wherein each of said plurality of swivel joints comprises a mated ball and socket.
Claim 9
Dependent Claim 375 words
A shower mirror apparatus for use in a steamy environment, comprising: a mirror having front and rear surfaces, said front surface being a reflecting surface, said rear surface being in thermal contact with said front surface such that hot water from a shower stream applied to said rear surface will be conducted to heat and be retained by said front surface sufficiently to keep said front surface fog-free in a steamy shower environment for a predetermined time period, even when said mirror is no longer in front of said shower stream, an elongated positionable arm comprising a continuous elongated bendable member comprising a plurality of swivel joints, said arm having distal and proximal opposite ends, said distal end being connected to said mirror so as to support said mirror, said arm being easily bendable to a range of different positions, but able to stay in a chosen position when released, and attaching means for securely attaching said proximal end of said continuous elongated bendable member to a stationary object, said attaching means comprising a fixed C-shaped clip, said fixed C-shaped clip having predetermined dimensions so that it can be snapped onto a shower head supply arm having a predetermined diameter, rotated to any circumferential position on said supply arm, and removed from said shower head supply arm, said elongated positionable arm being long and flexible enough so that when said fixed C-shaped clip is attached to said shower head supply arm adjacent a shower head, said mirror can be positioned so that said rear surface can be moved in front of said shower head so that the hot water stream from said shower head will flow onto said rear surface and thereby heat said front surface, whereby said mirror can be easily and stably positioned so that the hot water stream emanating from said shower head will be directed against said rear surface of said mirror, so that said mirror will be heated above the dew point of water for keeping said mirror condensation-free in a steamy environment, and said mirror can be easily moved away to another position away from said hot water stream and positioned stably in said other position for either storage or for further fog-free use during said predetermined time period.
Claim 10
Dependent Claim 375 words
A shower mirror apparatus for use in a steamy environment, comprising: a mirror having front and rear surfaces, said front surface being a reflecting surface, said rear surface being in thermal contact with said front surface such that hot water from a shower stream applied to said rear surface will be conducted to heat and be retained by said front surface sufficiently to keep said front surface fog-free in a steamy shower environment for a predetermined time period, even when said mirror is no longer in front of said shower stream, an elongated positionable arm comprising a continuous elongated bendable member comprising a plurality of swivel joints, said arm having distal and proximal opposite ends, said distal end being connected to said mirror so as to support said mirror, said arm being easily bendable to a range of different positions, but able to stay in a chosen position when released, and attaching means for securely attaching said proximal end of said continuous elongated bendable member to a stationary object, said attaching means comprising a fixed C-shaped clip, said fixed C-shaped clip having predetermined dimensions so that it can be snapped onto a shower head supply arm having a predetermined diameter, rotated to any circumferential position on said supply arm, and removed from said shower head supply arm, said elongated positionable arm being long and flexible enough so that when said fixed C-shaped clip is attached to said shower head supply arm adjacent a shower head, said mirror can be positioned so that said rear surface can be moved in front of said shower head so that the hot water stream from said shower head will flow onto said rear surface and thereby heat said front surface, whereby said mirror can be easily and stably positioned so that the hot water stream emanating from said shower head will be directed against said rear surface of said mirror, so that said mirror will be heated above the dew point of water for keeping said mirror condensation-free in a steamy environment, and said mirror can be easily moved away to another position away from said hot water stream and positioned stably in said other position for either storage or for further fog-free use during said predetermined time period.
Claim 11
Dependent Claim 16 words
The mirror apparatus of claim 8 wherein said continuous elongated bendable member is made of plastic.
Claim 12
Dependent Claim 25 words
The mirror apparatus of claim 8, further including a housing for receiving said mirror, said housing including a front frame and a planar back plate.
Claim 13
Dependent Claim 24 words
The mirror apparatus of claim 10, further including sealing means disposed between said mirror and said housing for sealing said rear surface from water.
Claim 14
Dependent Claim 13 words
The mirror apparatus of claim 11 wherein said sealing means comprises a gasket.
Claim 15
Dependent Claim 19 words
The mirror apparatus of claim 8 wherein said rear surface of said mirror comprises a protective coating or covering.
Claim 16
Dependent Claim 20 words
The mirror apparatus of claim 8 wherein each of said plurality of swivel joints comprises a mated ball and socket.
Claim 17
Independent Claim 424 words
A method for keeping a mirror free of condensation in a steamy shower environment, comprising: (a) providing a mirror having front and rear surfaces, said front surface being a reflecting surface, said rear surface being in thermal contact with said front surface such that hot water applied to said rear surface from a shower steam will be conducted to heat and be retained by said front surface sufficiently to keep said front surface fog-free in a steamy shower environment for a predetermined time period, even when said mirror is no longer in contact with said hot water, (b) providing an elongated positionable arm having distal and proximal opposite ends, said distal end being attached to said mirror for supporting said mirror, said elongated arm being a continuous elongated bendable member comprising a plurality of swivel joints so that said arm can easily be bent to any position within a range of different positions, but will stay in a chosen position when released, said elongated positionable arm being long and flexible enough so that when said proximal end is attached to a stationary object adjacent a shower head, said mirror can be moved away from said shower head or in front of said shower head with said rear surface of said mirror in front of said shower head so that a hot water stream from said shower head will flow onto said rear surface and thereby heat said rear surface and hence said front surface of said mirror, (c) providing attaching means on proximal end of said elongated positionable arm for removably attaching said second end of said elongated positionable arm to said stationary object, (d) attaching said attaching means to a shower head supply arm so that said elongated positionable arm and said mirror extend from said supply arm, (e) causing said shower head to spray a hot water therefrom, (f) positioning said mirror so that said rear surface of said mirror is in front of said shower head so that said hot water from said shower head sprays onto said rear surface of said mirror and thereby heats said rear surface of said mirror and hence keeps said front surface of said mirror above the dew point of water and thus keeps said front surface free of condensation, (g) and wherein said attaching means comprises a fixed C-shaped clip which is sized and shaped so that it can be snapped onto and removed from said shower head supply arm of a predetermined diameter, and rotated to any circumferential position on said supply arm.
Claim 18
Independent Claim 424 words
A method for keeping a mirror free of condensation in a steamy shower environment, comprising: (a) providing a mirror having front and rear surfaces, said front surface being a reflecting surface, said rear surface being in thermal contact with said front surface such that hot water applied to said rear surface from a shower steam will be conducted to heat and be retained by said front surface sufficiently to keep said front surface fog-free in a steamy shower environment for a predetermined time period, even when said mirror is no longer in contact with said hot water, (b) providing an elongated positionable arm having distal and proximal opposite ends, said distal end being attached to said mirror for supporting said mirror, said elongated arm being a continuous elongated bendable member comprising a plurality of swivel joints so that said arm can easily be bent to any position within a range of different positions, but will stay in a chosen position when released, said elongated positionable arm being long and flexible enough so that when said proximal end is attached to a stationary object adjacent a shower head, said mirror can be moved away from said shower head or in front of said shower head with said rear surface of said mirror in front of said shower head so that a hot water stream from said shower head will flow onto said rear surface and thereby heat said rear surface and hence said front surface of said mirror, (c) providing attaching means on proximal end of said elongated positionable arm for removably attaching said second end of said elongated positionable arm to said stationary object, (d) attaching said attaching means to a shower head supply arm so that said elongated positionable arm and said mirror extend from said supply arm, (e) causing said shower head to spray a hot water therefrom, (f) positioning said mirror so that said rear surface of said mirror is in front of said shower head so that said hot water from said shower head sprays onto said rear surface of said mirror and thereby heats said rear surface of said mirror and hence keeps said front surface of said mirror above the dew point of water and thus keeps said front surface free of condensation, (g) and wherein said attaching means comprises a fixed C-shaped clip which is sized and shaped so that it can be snapped onto and removed from said shower head supply arm of a predetermined diameter, and rotated to any circumferential position on said supply arm.
Claim 19
Dependent Claim 60 words
The method of claim 15, further including repositioning said mirror so that said rear surface of said mirror is away from said shower head so that the stream of hot shower emanating from said shower head sprays freely and does not spray onto said rear surface of said mirror, whereby said shower stream can be used directly by a person.
Claim 20
Dependent Claim 30 words
The method of claim 15 wherein said attaching means is arranged to removably attach said second end of said elongated positionable arm to the supply arm of said shower head.
Claim 21
Dependent Claim 23 words
The method apparatus of claim 17, further including removing said attaching means from said supply arm of said shower head after step (f).

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-02-18 2000-08-19 2001-02-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-02-18 2004-08-19 2005-02-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-02-18 2008-08-19 2009-02-18 $7700.00 Window Closed / Lapsed

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