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Patent US3309052A successfully refreshed from Google Patents.
US3309052A
Expired / Lapsed
US
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Plastic clip and method of and apparatus for making same
Assignee: Lectro-Stik Co
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Filing: 1966-01-17
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Granted: 1967-03-14
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Expires: 1986-01-17
Abstract
No abstract record available.
Inventors
- 👤 Borisof Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:24
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/17; F; F16; F16L; F16L3/00; F16L3/08; F16L3/12; F16L3/13; Y; Y10; Y10S; Y10S24/00; Y10S24/11; Y10T; Y10T24/00; Y10T24/33
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
AN ADHESIVE CLIP FOR WALL MOUNTING COMPRISING A BASE, ADHESIVE MEANS OVERLYING SAID BASE FOR SECURING SAME TO A SUPPORTING SURFACE, A FLEXIBLE LEAF INTEGRAL WITH SAID BASE, SAID FLEXIBLE LEAF BEING PRESTRESSED TOWARD SAID BASE, WITH THE OUTER END OF SAID LEAF IN CONTACT WITH SAID BASE, AND MEANS AT THE OUTER END OF SAID LEAF PROVIDING A V-SHAPED ENTRY FOR SHEET MATERIAL INSERTED BETWEEN SAID LEAF AND SAID BASE, SAID CLIP BEING MADE OF A SYNTHETIC RESIN, AND SAID PRESTRESSED CHARACTERISTIC BEING A POST SOLIDIFICATION SHRINKAGE STRESS ON THE INNER SURFACE OF SAID FLEXIBLE LEAF.
Claim 2
Dependent Claim
97 words
AN ADHESIVE CLIP FOR WALL MOUNTING COMPRISING A BASE, ADHESIVE MEANS OVERLYING SAID BASE FOR SECURING SAME TO A SUPPORTING SURFACE, A FLEXIBLE LEAF INTEGRAL WITH SAID BASE, SAID FLEXIBLE LEAF BEING PRESTRESSED TOWARD SAID BASE, WITH THE OUTER END OF SAID LEAF IN CONTACT WITH SAID BASE, AND MEANS AT THE OUTER END OF SAID LEAF PROVIDING A V-SHAPED ENTRY FOR SHEET MATERIAL INSERTED BETWEEN SAID LEAF AND SAID BASE, SAID CLIP BEING MADE OF A SYNTHETIC RESIN, AND SAID PRESTRESSED CHARACTERISTIC BEING A POST SOLIDIFICATION SHRINKAGE STRESS ON THE INNER SURFACE OF SAID FLEXIBLE LEAF.
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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) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |