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US4216936A Expired / Lapsed US ⏱️ 0.0 years remaining

Back for picture frame

Assignee: Individual
•
Filing: 1978-06-02
•
Granted: 1980-08-12
•
Expires: 1998-06-02
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Abstract

Abstract This invention relates to an easel for supporting a display frame which is adhesively secured to the display frame. The mounting plate of the easel is provided with a series of vertical slots which engage with the tongue of a support arm to angularly support the frame and additionally provided with adhesive material on the back side to allow for attachment to a display frame. The mounting plate is preformed in a channel-like configuration or may alternatively be manufactured as a flat piece and be provided with flexibility producing scoring lines to allow for shaping of the mounting plate into a channel-like configuration. The support arm is additionally provided with stabilizing sway-inhibiting horizontal projections directly adjacent to each of the engaging tongues.

Inventors

  • 👤 Dean B. DeSelms

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:26
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/14; A47G1/142; Y; Y10; Y10S; Y10S248/00; Y10S248/909

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 392 words
A supporting easel for supporting a picture frame or the like comprising: (a) a mounting plate having means for attaching said plate to a frame; (b) said plate having a front and a rear surface, a center section and side sections and a top and bottom; (c) said center section being offset from said side sections so that said sections form a channel; (d) said plate having at least three slots in said center section extending from the top to bottom thereof; (e) a one piece support arm having sides, a base support end and a slot engaging end; (f) said slot engaging end including a pair of spaced tongues; (g) said tongues being hook-shaped and opening upwardly; (h) said tongues being spaced from each other a distance substantially equal to the distance between said slots; (i) said tongues being in a height and width substantially equal to the height and width of said slots; (j) said tongues having an engaging portion for engaging said mounting plate including a rear wall; (k) said engaging portion being in thickness substantially that of said plate so that when said tongues are inserted into said slots, and said mounting plate moved downwardly with respect to said tongues, said engaging portion will engage with said plate in a snug fit relationship; (l) said center section, relative to said side sections, being offset a distance sufficient to provide clearance for said tongues between said picture frame and said center section; (m) said support arm being planar, having said base support and said slot engaging end lying in said plane, and of a thickness substantially equal to said plate thickness; (n) said support arm being angularly positioned with respect to said tongues so that when said arm is positioned in said plate, said arm is inclined downwardly from said rear surface of said plate; and (o) said support arm including at least one stabilizing projection on each side thereof having a forward surface substantially in line with the rear wall of said engaging portion of said tongue whereby, when said support arm is positioned so that said tongues are in said slot in said mounting plate and engaged therewith, said projections will engage with said rear surface of said plate thereby preventing sway of said arm with respect to said plate maintaining said frame in a rigid position.
Claim 2
Dependent Claim 392 words
A supporting easel for supporting a picture frame or the like comprising: (a) a mounting plate having means for attaching said plate to a frame; (b) said plate having a front and a rear surface, a center section and side sections and a top and bottom; (c) said center section being offset from said side sections so that said sections form a channel; (d) said plate having at least three slots in said center section extending from the top to bottom thereof; (e) a one piece support arm having sides, a base support end and a slot engaging end; (f) said slot engaging end including a pair of spaced tongues; (g) said tongues being hook-shaped and opening upwardly; (h) said tongues being spaced from each other a distance substantially equal to the distance between said slots; (i) said tongues being in a height and width substantially equal to the height and width of said slots; (j) said tongues having an engaging portion for engaging said mounting plate including a rear wall; (k) said engaging portion being in thickness substantially that of said plate so that when said tongues are inserted into said slots, and said mounting plate moved downwardly with respect to said tongues, said engaging portion will engage with said plate in a snug fit relationship; (l) said center section, relative to said side sections, being offset a distance sufficient to provide clearance for said tongues between said picture frame and said center section; (m) said support arm being planar, having said base support and said slot engaging end lying in said plane, and of a thickness substantially equal to said plate thickness; (n) said support arm being angularly positioned with respect to said tongues so that when said arm is positioned in said plate, said arm is inclined downwardly from said rear surface of said plate; and (o) said support arm including at least one stabilizing projection on each side thereof having a forward surface substantially in line with the rear wall of said engaging portion of said tongue whereby, when said support arm is positioned so that said tongues are in said slot in said mounting plate and engaged therewith, said projections will engage with said rear surface of said plate thereby preventing sway of said arm with respect to said plate maintaining said frame in a rigid position.
Claim 3
Dependent Claim 50 words
A supporting easel for supporting a picture frame or the like as in claim 1 and wherein: (a) said support arm has two of said projections on each side of said support arm with said projections on each side being aligned and positioned directly adjacent to each of said tongues.
Claim 4
Dependent Claim 37 words
A supporting easel for supporting a picture frame or the like as in claim 1 and wherein: (a) said projections are of a rounded shape so as to allow for a snap fit against said mounting plate.
Claim 5
Dependent Claim 36 words
A supporting easel for supporting a picture frame or the like as in claim 1 and wherein: (a) said support arm is scored to allow for breaking off of a portion to permit adjustments in height.

References Cited (Backward Citations)

US440201A Cited
US1820841A Cited
US2474532A Cited
US2758402A Cited
US3883108A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-08-12 1984-02-11 1984-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-08-12 1988-02-11 1988-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-08-12 1992-02-11 1992-08-12 $7700.00 Window Closed / Lapsed

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