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US6477715B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Detachable disposable sweatband

Assignee: Individual
•
Filing: 2001-01-29
•
Granted: 2002-11-12
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Expires: 2021-01-29
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Abstract

Abstract A detachable disposable sweatband, that can be readily manufactured from inexpensive readily-available component materials at low cost that makes it practically disposable and thus beneficial to personal hygiene, is easily attached to the sweatband or interior periphery of practically any existing headware. A composite central core of special highly-absorptive material, based on basic principles of feminine hygiene pads, accepts and retains more sweat than comparable sweatbands of prior art and thus provides better protection to the eyes and face of the wearer. The sweatband can be easily detached and discarded, and then replaced at low cost whenever desired, thus eliminating the usual inconvenience and cost of laundering or discarding and replacing the headwear.

Inventors

  • 👤 Ku Hyon Shin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:52
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/12; A; A41; A41D; A41D20/00; A42; A42C; A42C5/00; A42C5/02; B32B2437/00; Y; Y10; Y10S; Y10S2/00; Y10S2/11

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 161 words
A detachable disposable sweatband, for aftermarket attachment to clothing such as a sweatband in an existing item of headwear for protection of the eyes, face and other body parts of a wearer and surrounding regions of a wearer against sweat from the head and forehead, comprising: a central core of highly absorbent material shaped as a flat band; at least two layers of fluff pulp, disposed in a manner to substantially surround said central core of highly absorbent material with at least one layer of fluff pulp on each side thereof: at least two layers of tissue, disposed in a manner to substantially surround the fluff pulp with at least one layer of tissue on each side, forming a composite core; a sheath of flexible and stretchable water-pervious material surrounding said composite core forming a band having a length approximating that of said central core; and interfacing means for removably attaching said sweatband to a headband in an item of headwear.
Claim 2
Dependent Claim 161 words
A detachable disposable sweatband, for aftermarket attachment to clothing such as a sweatband in an existing item of headwear for protection of the eyes, face and other body parts of a wearer and surrounding regions of a wearer against sweat from the head and forehead, comprising: a central core of highly absorbent material shaped as a flat band; at least two layers of fluff pulp, disposed in a manner to substantially surround said central core of highly absorbent material with at least one layer of fluff pulp on each side thereof: at least two layers of tissue, disposed in a manner to substantially surround the fluff pulp with at least one layer of tissue on each side, forming a composite core; a sheath of flexible and stretchable water-pervious material surrounding said composite core forming a band having a length approximating that of said central core; and interfacing means for removably attaching said sweatband to a headband in an item of headwear.
Claim 3
Dependent Claim 56 words
The detachable disposable sweatband as defined in claim 1 wherein said interfacing means comprises a strip of flexible material having a first side adhesively attached to a side of the band and a second side coated with a tacky adhesive material for removable attachment to the item of clothing such as a sweatband of existing headwear.
Claim 4
Dependent Claim 38 words
The detachable disposable sweatband as defined in claim 1 wherein said interfacing means comprises a layer of tacky adhesive material for removable attachment to the item of clothing such as a sweatband of an existing item of headwear.
Claim 5
Dependent Claim 139 words
A detachable disposable sweatband for aftermarket attachment to clothing such as a sweatband in an existing item of headwear for protection of the eyes, face and other body parts of a wearer and surrounding regions of a wearer against sweat from the head and forehead, comprising: a central core of highly absorbent material shaped as a flat band; a sheath of flexible and stretchable water-pervious material surrounding said central core forming a band having a length approximating that of said central core, said sheath comprising a soft plastic layer, configured throughout with a grid pattern of apertures, made and arranged to surround and contain said central core while allowing easy transition of sweat moisture to be absorbed and retained by said, central core; and interfacing means for removably attaching said sweatband to a headband in an item of headwear.
Claim 6
Dependent Claim 139 words
A detachable disposable sweatband for aftermarket attachment to clothing such as a sweatband in an existing item of headwear for protection of the eyes, face and other body parts of a wearer and surrounding regions of a wearer against sweat from the head and forehead, comprising: a central core of highly absorbent material shaped as a flat band; a sheath of flexible and stretchable water-pervious material surrounding said central core forming a band having a length approximating that of said central core, said sheath comprising a soft plastic layer, configured throughout with a grid pattern of apertures, made and arranged to surround and contain said central core while allowing easy transition of sweat moisture to be absorbed and retained by said, central core; and interfacing means for removably attaching said sweatband to a headband in an item of headwear.
Claim 7
Dependent Claim 59 words
The detachable disposable sweatband as defined in claim 1 wherein: said sheath is wrapped around said core in a manner to provide an overlap in a generally central region along the band; the overlap is folded so as to form a hem; and the hem is secured in place by thread stitched through the band in a sewing operation.
Claim 8
Dependent Claim 179 words
A detachable disposable sweatband, for aftermarket insertion into headwear of various kind, for protection of the eyes and face of a wearer of the headware against sweat from the head and forehead, comprising: a central core of highly absorbent material shaped as a flat strip of predetermined length; at least two layers of fluff pulp, disposed in a manner to substantially surround said central core of highly absorbent material with at least one layer of fluff pulp on each side thereof, forming a composite core: a sheath of flexible and stretchable water-pervious material wrapped around said composite core and sewn in place, forming a band having a length approximating that of said core; a flexible attachment strip having a first side thereof affixed onto a side of the band, providing on a second side thereof an exposed attachment area; and a layer of tacky adhesive material applied to the exposed attachment area of said flexible attachment strip, made and arranged to provide removable attachment to an item of clothing such as a sweatband of an existing item of headwear.
Claim 9
Dependent Claim 179 words
A detachable disposable sweatband, for aftermarket insertion into headwear of various kind, for protection of the eyes and face of a wearer of the headware against sweat from the head and forehead, comprising: a central core of highly absorbent material shaped as a flat strip of predetermined length; at least two layers of fluff pulp, disposed in a manner to substantially surround said central core of highly absorbent material with at least one layer of fluff pulp on each side thereof, forming a composite core: a sheath of flexible and stretchable water-pervious material wrapped around said composite core and sewn in place, forming a band having a length approximating that of said core; a flexible attachment strip having a first side thereof affixed onto a side of the band, providing on a second side thereof an exposed attachment area; and a layer of tacky adhesive material applied to the exposed attachment area of said flexible attachment strip, made and arranged to provide removable attachment to an item of clothing such as a sweatband of an existing item of headwear.
Claim 10
Independent Claim 215 words
A method of fabricating a detachable disposable sweatband, for aftermarket attachment to clothing such as a sweatband in an existing item of headwear for protection of the eyes, face and other body parts of a wearer and surrounding regions of a wearer against sweat from the head and forehead, comprising the steps of: (a) providing, in roll form, a composite strip having at least a highly absorptive core layer and a water-pervious sheath layer, continuously fed into a folding process; (b) in the folding process, continuously folding two opposite edges of the composite strip over in a manner to enclose the core layer within the sheath layer, so as to form a band with the core layer surrounded by the sheath layer with opposite edges of the core layer and the sheath layer brought together at a seam located in a central region on a first side of the band; (c) in a continuous sewing process, stitching the band so as to secure the core layer within the sheath layer; (d) deploying tacky adhesive means in a continuous process onto the first side of the band for removable attachment to the item of clothing such as a sweatband of existing headwear, thus forming a continuous sweatband; and (e) cutting the continuous sweatband into predetermined lengths.
Claim 11
Independent Claim 215 words
A method of fabricating a detachable disposable sweatband, for aftermarket attachment to clothing such as a sweatband in an existing item of headwear for protection of the eyes, face and other body parts of a wearer and surrounding regions of a wearer against sweat from the head and forehead, comprising the steps of: (a) providing, in roll form, a composite strip having at least a highly absorptive core layer and a water-pervious sheath layer, continuously fed into a folding process; (b) in the folding process, continuously folding two opposite edges of the composite strip over in a manner to enclose the core layer within the sheath layer, so as to form a band with the core layer surrounded by the sheath layer with opposite edges of the core layer and the sheath layer brought together at a seam located in a central region on a first side of the band; (c) in a continuous sewing process, stitching the band so as to secure the core layer within the sheath layer; (d) deploying tacky adhesive means in a continuous process onto the first side of the band for removable attachment to the item of clothing such as a sweatband of existing headwear, thus forming a continuous sweatband; and (e) cutting the continuous sweatband into predetermined lengths.
Claim 12
Dependent Claim 114 words
The method of fabricating a detachable disposable sweatband as defined in claim 7 wherein, in step (d): the tacky adhesive means comprises a flexible attachment strip having a first side made and arranged to serve as a removable attachment area and having a second side made and arranged to serve as an exposed sweatband area; and step (d) comprises the sub-steps of (d1) affixing the attachment strip to the first side of the band in the continuous process and (d2) applying a tacky adhesive material to the first side of the attachment strip so as to provide removable attachment to an item of clothing such as a sweatband of an existing item of headwear.
Claim 13
Dependent Claim 55 words
The method of fabricating a detachable disposable sweatband as defined in claim 7 wherein: step (b) further comprises a substep (b1) further folding an edge of the sheath in a manner to form a hem; and in step (c) the sewing process includes providing a stitched seam alongside the hem and cross-stitching across the hem.

References Cited (Backward Citations)

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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) 2005-11-11 2006-05-13 2006-11-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-11-11 2010-05-13 2010-11-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-11-11 2014-05-13 2014-11-12 $7700.00 Window Closed / Lapsed

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