US4864699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clip apparatus
Assignee: Individual
•
Filing: 1988-02-24
•
Granted: 1989-09-12
•
Expires: 2008-02-24
Abstract
Abstract A snap-type clip includes an L-shaped support member having a mounting arm and a gripping arm. An elongated gripping element is pivotally attached to the inner surface of the mounting arm and in a closed position abuts against the inner surface of the gripping arm. The mounting end of the gripping element is furnished with an egg-shaped loop of resiliently deformable material. This loop is increasingly deformed by the mounting arm inner surface as the gripping element pivots from the open or closed position toward center. The gripping element is thus biased toward an open or closed position.
Inventors
- 👤 Valerie J. Whitcomb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:03
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/02; F16B2/06; F16B2/10; Y; Y10; Y10T; Y10T24/00; Y10T24/20; Y10T24/202; Y10T24/203; Y10T24/44; Y10T24/44291; Y10T24/44368; Y10T24/44376
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
163 words
A clip apparatus comprising: a substantially L-shaped support member having a shorter mounting arm and a gripping arm, each said arm oriented in a common plane, and having an inner surface, an elongated gripping element having a gripping end and a mounting end, said mounting end pivotally attached to said inner surface of said shorter mounting arm permitting said gripping element to pivot in said common plane, said gripping element pivotable between a closed position abutting said gripping arm, through a central orientation, and an open position away from said gripping arm, said mounting end including a resilient material formed in at least a partially resiliently deformable loop, said at least partially resiliently deformable loop coming into contact with and being formed by said inner surface of said mounting arm as said gripping element is pivoted from either said open or closed position toward said central orientation, whereby said gripping element is biased toward and retained in either said open or closed position.
Claim 2
Dependent Claim
163 words
A clip apparatus comprising: a substantially L-shaped support member having a shorter mounting arm and a gripping arm, each said arm oriented in a common plane, and having an inner surface, an elongated gripping element having a gripping end and a mounting end, said mounting end pivotally attached to said inner surface of said shorter mounting arm permitting said gripping element to pivot in said common plane, said gripping element pivotable between a closed position abutting said gripping arm, through a central orientation, and an open position away from said gripping arm, said mounting end including a resilient material formed in at least a partially resiliently deformable loop, said at least partially resiliently deformable loop coming into contact with and being formed by said inner surface of said mounting arm as said gripping element is pivoted from either said open or closed position toward said central orientation, whereby said gripping element is biased toward and retained in either said open or closed position.
Claim 3
Dependent Claim
11 words
The apparatus of claim 1 wherein said loop is substantially egg-shaped.
Claim 4
Dependent Claim
11 words
The apparatus of claim 1 wherein said loop comprises spring steel.
Claim 5
Dependent Claim
21 words
The apparatus of claim 1 wherein said gripping element includes a reinforcing element rendering a portion of said gripping element inflexible.
Claim 6
Dependent Claim
20 words
The apparatus of claim 1 wherein said mounting arm includes two flanges, said gripping element being mounted between said flanges.
Claim 7
Dependent Claim
29 words
The apparatus of claim 5 having stop means mounted between said flanges, said stop means limiting the extent of movement of said gripping element away from said gripping arm.
Claim 8
Dependent Claim
21 words
The apparatus of claim 1 wherein said gripping element includes a gripping head having an undersurface furnished with lateral gripping ridges.
Claim 9
Dependent Claim
18 words
The apparatus of claim 1 wherein said support member and said gripping element are formed from thermoplastics material.
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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) | 1992-09-11 | 1993-03-13 | 1993-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-11 | 1997-03-13 | 1997-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-11 | 2001-03-13 | 2001-09-12 | $7700.00 | Window Closed / Lapsed |