Patent US4831808A successfully refreshed from Google Patents.
US4831808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-adjusting wallboard clips
Assignee: Individual
•
Filing: 1987-10-05
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Granted: 1989-05-23
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Expires: 2007-10-05
Abstract
Abstract Disclosed is a wallboard panel construction including first and second abutting wallboard panels secured to generic framing members by a series of distortable clip pairs, each of the clips having substantially flat, coplanar plate and tongue portions, extending at substantially right angles and in opposite directions from central web portions, the web portions extending within the wallboard panel joints terminate with wallboard impaling pointed portions extending in the direction of and substantially parallel to the plate portions, the tongue portions are severed or slotted to form a fastener attachment terminal end portion, hinged from the plate portion by leaf spring edge portions, the first wallboard panel having a first series of clips, initially having coplanar plate and tongue portions with the terminal fastener ends mechanically secured (screwed or nailed) to a framing subsurface, the second wallboard panel having a second series of identical clips with tongue portions urged between the first wallboard panel back surface and the framing subsurface, the second wallboard panel and attached clips spaced from the subsurface by the fastener (screw or nail) head thickness, thus lifting the first wallboard panel, distorting the first series of fastened clips, which retain the wallboard panel assembly in permanent tension.
Inventors
- 👤 Roger N. Wynar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:14
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/22; E04B9/24; E04B9/245; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803; E04F13/081; E04F13/0821; E04F13/0823; E04F13/0832; E04F13/0833; E04F13/0841; E04F13/0844
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
223 words
A fastener clip made of resilient sheet material useful for installing panels onto a substrate comprising a flat plate portion, a flat tongue portion, said plate portion and said tongue portion being coplanar and extending in opposite directions, said plate portion having a first edge portion, said tongue portion having a second edge portion, said first edge portion and said second edge portion having a contiguous area along portions thereof, at least two mutually displaced web portions, said web portions each extending substantially perpendicularly in like direction from said first edge portion, said web portions being displaced from each other by said tongue portion, said web portions terminating with impaling pointed portions extending substantially parallel to and displaced over said plate portion in a direction opposite to said tongue portion, said tongue portion defining a substantially arcuate configured slot therethrough, said slot having its apex terminating at substantially the said contiguous area and defining an ear means substantially coplanar and contiguous with said tongue portion, said ear portion including fastener attachment means therefor whereby when said fastener clip is secured to a substrate by said fastener attachment means, said tongue portion and said plate portion are capable of being mutually tensioned into a non-coplanar position in response to any mutually out of alignment position of said panels being secured by said fastener clip.
Claim 2
Dependent Claim
223 words
A fastener clip made of resilient sheet material useful for installing panels onto a substrate comprising a flat plate portion, a flat tongue portion, said plate portion and said tongue portion being coplanar and extending in opposite directions, said plate portion having a first edge portion, said tongue portion having a second edge portion, said first edge portion and said second edge portion having a contiguous area along portions thereof, at least two mutually displaced web portions, said web portions each extending substantially perpendicularly in like direction from said first edge portion, said web portions being displaced from each other by said tongue portion, said web portions terminating with impaling pointed portions extending substantially parallel to and displaced over said plate portion in a direction opposite to said tongue portion, said tongue portion defining a substantially arcuate configured slot therethrough, said slot having its apex terminating at substantially the said contiguous area and defining an ear means substantially coplanar and contiguous with said tongue portion, said ear portion including fastener attachment means therefor whereby when said fastener clip is secured to a substrate by said fastener attachment means, said tongue portion and said plate portion are capable of being mutually tensioned into a non-coplanar position in response to any mutually out of alignment position of said panels being secured by said fastener clip.
Claim 3
Dependent Claim
16 words
The fastener clip of claim 1 wherein said arcuate configured slot has a substantially V-shaped configuration.
Claim 4
Dependent Claim
16 words
The fastener clip of claim 1 wherein said arcuate configured slot has a substantially U-shaped configuration.
Claim 5
Dependent Claim
26 words
The fastener clip of claim 1 wherein said flat plate portion has a plurality of flat spaced coplanar leg portions extending oppositely to said tongue portion.
Claim 6
Dependent Claim
19 words
The fastener clip of claim 1 wherein said fastener attachment means of said ear portion defines an aperture therethrough.
Claim 7
Dependent Claim
17 words
The fastener clip of claim 5 wherein the said arcuate configured slot has a substantially V-shaped configuration.
Claim 8
Dependent Claim
26 words
The fastener clip of claim 6 wherein said flat plate portion has a plurality of flat spaced coplanar leg portions extending oppositely to said tongue portion.
Claim 9
Dependent Claim
16 words
The fastener clip of claim 5 wherein said arcuate configured slot has a substantially U-shaped configuration.
Claim 10
Dependent Claim
26 words
The fastener clip of claim 8 wherein said flat plate portion has a plurality of flat spaced coplanar leg portions extending oppositely to said tongue portion.
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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) | 1992-05-22 | 1992-11-21 | 1993-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-22 | 1996-11-21 | 1997-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-22 | 2000-11-21 | 2001-05-23 | $7700.00 | Window Closed / Lapsed |