Patent US4790501A successfully refreshed from Google Patents.
US4790501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall mounting device
Assignee: Individual
•
Filing: 1987-07-23
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Granted: 1988-12-13
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Expires: 2007-07-23
Abstract
Abstract A device for framing an opening in a panel, such as a wall, includes frame means having an edge portion to abut a first surface of the panel. The frame is provided with a plurality of posts extending from the rear side of the edge portion. The posts are adapted to be inserted through an opening provided in a panel. One or more retainer plates are provided with a flat surface for abutting the inner surface of the panel, and include passages adapted to receive and provide a frictional connection to the posts extending from the frame means. A fastener may extend between the frame and the retainer plates, to provide a secure attachment of the frame to the panel.
Inventors
- 👤 Joseph T. Waters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:40
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/044
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
164 words
A device for framing an opening in a panel, said panel having spaced first and second surfaces, comprising: frame means for mounting adjacent said first surface of said panel and having an opening adapted to communicate with said panel opening, said frame means being provided with projection means formed integrally therewith and extending through said opening and having a portion projecting past said second panel surface; and one or more retainer means distinct from said frame means for mounting said frame means to said panel, said retainer means having engagement means adapted for slidable engagement with said portion of said projection means projecting past said second panel surface for positioning said retainer means adjacent said second panel surface upon slidable engagement of said engagement means with said projecting portion of said projection means, to mount said frame means to said panel; and securing means extending between said frame means and said retainer means for reinforcing the mounting of said frame means to said panel.
Claim 2
Independent Claim
164 words
A device for framing an opening in a panel, said panel having spaced first and second surfaces, comprising: frame means for mounting adjacent said first surface of said panel and having an opening adapted to communicate with said panel opening, said frame means being provided with projection means formed integrally therewith and extending through said opening and having a portion projecting past said second panel surface; and one or more retainer means distinct from said frame means for mounting said frame means to said panel, said retainer means having engagement means adapted for slidable engagement with said portion of said projection means projecting past said second panel surface for positioning said retainer means adjacent said second panel surface upon slidable engagement of said engagement means with said projecting portion of said projection means, to mount said frame means to said panel; and securing means extending between said frame means and said retainer means for reinforcing the mounting of said frame means to said panel.
Claim 3
Dependent Claim
61 words
The invention accoring to claim 1, wherein said frame means includes an edge portion adjacent said opening in said frame means for retaining said frame means on said first surface of said panel, said edge portion having a rear surface facing toward said panel and a front surface facing outwardly from said panel when said device is secured to said panel.
Claim 4
Dependent Claim
25 words
The invention according to claim 2, further comprising mounting means disposed on said edge portion of said frame means for mounting an electrical fixture thereto.
Claim 5
Dependent Claim
39 words
The invention according to claim 3, wherein said mounting means comprises one or more openings in said edge portion of said frame means adapted to receive one or more threaded fasteners for mounting said electrical fixture to said frame.
Claim 6
Dependent Claim
46 words
The invention according to claim 4, further comprising one or more openings in said retainer means adapted to receive said one or more threaded fasteners, said fasteners adapted to extend from said electrical fixture through said frame means and into said openings in said retainer means.
Claim 7
Dependent Claim
75 words
The invention according to claim 1, wherein said projection means comprises one or more posts extending from said frame means and adapted for insertion through said opening in said panel and having a portion projecting past said second panel surface, and wherein said engagement means comprises cooperating receiving means disposed on said retainer means for receiving and engaging said projecting portion of said one or more posts for mounting said frame means to said panel.
Claim 8
Dependent Claim
34 words
The invention according to claim 6, wherein said receiving means comprises one or more passages disposed in said retainer means for mating with, and providing a frictional connection to, said one or more posts.
Claim 9
Dependent Claim
24 words
The invention according to claim 7, wherein said passages are D-shaped in cross section to facilitate provision of said frictional connection to said posts.
Claim 10
Dependent Claim
31 words
The invention according to claim 6, wherein said one or more posts are tapered so that the cross sectional area of said posts decreases as the distance from said frame increases.
Claim 11
Dependent Claim
59 words
The invention according to claim 9, wherein said receiving means disposed in said retainer means comprises one or more passages disposed in said retainer means for mating with said one or more posts, said passages having a taper corresponding to the taper of said one or more posts, to provide a frictional connection between said passages and said posts.
Claim 12
Dependent Claim
70 words
The invention according to claim 1, wherein said securing means extending between said frame means and said retainer means for reinforcing the mounting of said frame means to said panel comprises one or more threaded fasteners, each having a head engageable with said frame means and a threaded shank extending through an opening in said frame means and adapted to be received within an opening provided in said retainer means.
Claim 13
Dependent Claim
86 words
The invention according to claim 1, wherein said frame means is substantially rectangular and said panel opening is substantially rectangular, and wherein said projection means comprises a plurality of posts extending from said frame means, with one post disposed adjacent each corner of said rectangular frame opening, said posts being adapted to be inserted through said rectangular panel opening, and wherein said engagement means comprises receiving means disposed in said retainer means for receiving and engaging said posts for mounting said frame means to said panel.
Claim 14
Dependent Claim
74 words
The invention according to claim 12, wherein said retainer means comprises a pair of plates, each plate having a substantially flat surface for abutting said second surface of said panel, said plates each being adapted to span between two of said posts disposed at adjacent corners of said rectangular frame opening, and wherein said receiving means comprises a pair of passages disposed in each said plate for receiving said posts spanned by said plate.
Claim 15
Independent Claim
208 words
A device for framing an opening in a panel, said panel having spaced first and second surfaces comprising: frame means for mounting adjacent said first surface of said panel and having an opening adapted to communicate with said panel opening, said frame means including an edge portion adjacent said frame opening for abutting said first surface of said panel, said edge portion having a rear surface facing toward said panel and a front surface leading outwardly from said panel, said frame means being provided with projection means extending rearwardly from said rear surface of said edge portion and through said opening in said panel and having a portion projecting rearwardly of said second panel surface; retainer means for mounting said frame means to said panel, said retainer means including engagement means for slidably engaging said portion of said projection means extending rearwardly of said second panel surface so that said retainer means abuts said second surface of said panel so that said panel is clamped between said retainer means and said edge portion of said frame means to mount said frame means to said panel; and securing means extending between said frame means and said retainer means for reinforcing the mounting of said frame means to said panel.
Claim 16
Independent Claim
208 words
A device for framing an opening in a panel, said panel having spaced first and second surfaces comprising: frame means for mounting adjacent said first surface of said panel and having an opening adapted to communicate with said panel opening, said frame means including an edge portion adjacent said frame opening for abutting said first surface of said panel, said edge portion having a rear surface facing toward said panel and a front surface leading outwardly from said panel, said frame means being provided with projection means extending rearwardly from said rear surface of said edge portion and through said opening in said panel and having a portion projecting rearwardly of said second panel surface; retainer means for mounting said frame means to said panel, said retainer means including engagement means for slidably engaging said portion of said projection means extending rearwardly of said second panel surface so that said retainer means abuts said second surface of said panel so that said panel is clamped between said retainer means and said edge portion of said frame means to mount said frame means to said panel; and securing means extending between said frame means and said retainer means for reinforcing the mounting of said frame means to said panel.
Claim 17
Dependent Claim
49 words
The invention according to claim 14, wherein said projection means comprises a plurality of posts projecting from said rear surface of said edge portion and adapted to extend through said panel opening, and wherein said retainer means is provided with receiver means adapted for slidable engagement with said posts.
Claim 18
Dependent Claim
68 words
The invention according to claim 15, wherein said retainer means comprises one or more plate elements each having a flat surface for abutting said second surface of said panel, and wherein said receiver means comprises one or more passages disposed in said one or more plate elements and adapted to mate with and provide a frictional connection to said posts, to mount said frame means to said panel.
Claim 19
Dependent Claim
94 words
The invention according to claim 16, wherein said securing means comprises one or more fastener means extending between said one or more plate elements for reinforcing the mounting of said frame means to said panel by drawing said flat surfaces of said plate elements tightly against said second panel surface and drawing said rear surface of said frame edge portion tightly against said first panel surface to increase the clamping force provided on the portion of said panel between said frame means and said plate elements to secure said frame means to said panel.
Claim 20
Independent Claim
295 words
A device for framing an opening in a panel, said panel having spaced first and second surfaces, comprising: frame means for mounting adjacent said first surface of said panel and having an opening adapted to communicate with said panel opening, said frame means including an edge portion adjacent said frame opening for abutting said first surface of said panel, said edge portion having a rear surface facing toward said panel and a front surface facing outwardly from said panel, said frame means being provided with a plurality of posts extending rearwardly from said rear surface and adapted to extend through said opening in said panel, each post having a portion projecting rearwardly of said second panel surface; one or more retainer plates for mounting said frame means to said panel, said retainer plates each having a flat surface for abutting said second surface of said panel, said retainer plates each being adapted to span between a pair of adjacent said posts, each retainer plate being provided with a pair of passages therethrough for mating with and providing a frictional connection to the rearwardly projecting portion of said posts between which each said retainer spans; and securing means extending between said frame means and said one or more retainer plates, said securing means adapted to engage said frame means and said one or more retainer plates for reinforcing the mounting of said frame means to said panel by drawing said flat surfaces of said retainer plates tightly against said second panel surface and drawing said rear surface of said frame edge portion tightly against said first panel surface to increase the clamping force provided on the portion of said panel between said frame means and said plate elements to secure said frame means to said panel.
Claim 21
Independent Claim
295 words
A device for framing an opening in a panel, said panel having spaced first and second surfaces, comprising: frame means for mounting adjacent said first surface of said panel and having an opening adapted to communicate with said panel opening, said frame means including an edge portion adjacent said frame opening for abutting said first surface of said panel, said edge portion having a rear surface facing toward said panel and a front surface facing outwardly from said panel, said frame means being provided with a plurality of posts extending rearwardly from said rear surface and adapted to extend through said opening in said panel, each post having a portion projecting rearwardly of said second panel surface; one or more retainer plates for mounting said frame means to said panel, said retainer plates each having a flat surface for abutting said second surface of said panel, said retainer plates each being adapted to span between a pair of adjacent said posts, each retainer plate being provided with a pair of passages therethrough for mating with and providing a frictional connection to the rearwardly projecting portion of said posts between which each said retainer spans; and securing means extending between said frame means and said one or more retainer plates, said securing means adapted to engage said frame means and said one or more retainer plates for reinforcing the mounting of said frame means to said panel by drawing said flat surfaces of said retainer plates tightly against said second panel surface and drawing said rear surface of said frame edge portion tightly against said first panel surface to increase the clamping force provided on the portion of said panel between said frame means and said plate elements to secure said frame means to said panel.
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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) | 1991-12-13 | 1992-06-13 | 1992-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-12-13 | 1996-06-13 | 1996-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-12-13 | 2000-06-13 | 2000-12-13 | $7700.00 | Window Closed / Lapsed |