US4441680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchor for a perforated board hanger
Assignee: PPMD ONE
•
Filing: 1982-08-16
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Granted: 1984-04-10
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Expires: 2002-08-16
Abstract
Abstract An elongated member for the stabilizing and securing of perforated wall board hangers secured to a perforated wall board by at least one aperture therethrough. The elongated member is configured to embrace at least a portion of the shank of at least one perforated wall board hanger. Each end of the elongated member is barbed or configured to provide a locking relationship with an aperture in the perforated wall board.
Inventors
- 👤 Bernard Rivkin
- 👤 Marshall W. Wolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:10
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; A47F5/0823
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
100 words
An anchor for stabilizing and securing perforated board hangers in apertures in a board having a plurality of apertures therethrough positioned in a spaced apart relationship, said perforated hangers include an upright shank with at least one integral offset hook for insertion through at least one of said plurality of apertures for securing thereto, comprising an elongated stabilizing member spanning across the surface remote from said perforated board and formed to at least partially surround the shank of at least one hanger, whereby the shank of said hanger is held in place vertically adjacent to the surface of said board.
Claim 2
Dependent Claim
100 words
An anchor for stabilizing and securing perforated board hangers in apertures in a board having a plurality of apertures therethrough positioned in a spaced apart relationship, said perforated hangers include an upright shank with at least one integral offset hook for insertion through at least one of said plurality of apertures for securing thereto, comprising an elongated stabilizing member spanning across the surface remote from said perforated board and formed to at least partially surround the shank of at least one hanger, whereby the shank of said hanger is held in place vertically adjacent to the surface of said board.
Claim 3
Dependent Claim
33 words
The invention as defined in claim 1 wherein said means for surrounding a portion of at least one hanger is curvilinear and surrounds the outer surface of the hanger remote from said board.
Claim 4
Dependent Claim
15 words
The invention as defined in claim 2 wherein said curvilinear portion is at least semi-circular.
Claim 5
Dependent Claim
16 words
The invention as defined in claims 1, or 3 wherein said perforated board hangers number three.
Claim 6
Dependent Claim
41 words
The invention as defined in claim 1 wherein the ends of said elongated stabilizing member have a plurality of barbs positioned therealong and therearound in a manner for easily insertion and to resist removal from its locking engagement with said aperture.
Claim 7
Dependent Claim
32 words
The invention as defined in claim 1 wherein said elongated stabilizing member is configured to secure the shank of a perforated board hanger adjacent each end thereof and intermediated said ends thereof.
Claim 8
Dependent Claim
48 words
The invention as defined in claim 1 wherein said anchor folds about the shank of a single hanger whereby in its folded together condition the distal ends of said anchor are insertable into a single aperture through said board thereby holding said hanger in a selected vertical position.
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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) | 1987-04-10 | 1987-10-10 | 1988-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-04-10 | 1991-10-10 | 1992-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-04-10 | 1995-10-10 | 1996-04-10 | $7700.00 | Window Closed / Lapsed |