Patent US3188537A successfully refreshed from Google Patents.
US3086246A
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Method of making slide fasteners
Assignee: Talon Inc
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Filing: 1961-03-03
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Granted: 1963-04-23
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
- 👤 George R Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:02
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/10; A44B19/14; B; B29; B29D; B29D5/00; B29D5/08; Y; Y10; Y10S; Y10S264/00; Y10S264/66; Y10T; Y10T24/00; Y10T24/25; Y10T24/2518; Y10T24/2527
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
THE METHOD OF MAKING A CONTINUOUS FASTENING DEVICE OF THE TYPE ADAPTED TO INTERLOCK WITH A CONTINUOUS COMPANION FASTENING DEVICE WHICH COMPRISES PROVIDING AN ELONGATED MEMBER HAVING A PAIR OF OPPOSED WALL PORTIONS INTERCONNECTED AT LEAST ALONG ONE EDGE THEREOF, FORMING A SERIES OF SPACED-APART TRANSVERSELY EXTENDING SLOTS IN AT LEAST ONE SIDE OF SAID ELONGATED MEMBER, EACH OF SAID SLOTS EXTENDING FROM THE EDGE OF SAID MEMBER TO A POINT INTERMEDIATE THE WIDTH THEREOF, FORCING A TOOL INTO EACH OF SAID SLOTS SO AS TO WIDEN AND EXPAND THE SAME SO AS TO PROVIDE A SERIES OF SPACED-APART INTERLOCKING HEAD PORTIONS, AND FINALLY DEFORMING THE MATERIAL OF EACH OF SAID HEAD PORTIONS ADJACENT THE END THEREOF SO AS TO PROVIDE AN INTER-LOCKING PORTION ON EACH OF SAID HEAD PORTIONS.
Claim 2
Independent Claim
130 words
THE METHOD OF MAKING A CONTINUOUS FASTENING DEVICE OF THE TYPE ADAPTED TO INTERLOCK WITH A CONTINUOUS COMPANION FASTENING DEVICE WHICH COMPRISES PROVIDING AN ELONGATED MEMBER HAVING A PAIR OF OPPOSED WALL PORTIONS INTERCONNECTED AT LEAST ALONG ONE EDGE THEREOF, FORMING A SERIES OF SPACED-APART TRANSVERSELY EXTENDING SLOTS IN AT LEAST ONE SIDE OF SAID ELONGATED MEMBER, EACH OF SAID SLOTS EXTENDING FROM THE EDGE OF SAID MEMBER TO A POINT INTERMEDIATE THE WIDTH THEREOF, FORCING A TOOL INTO EACH OF SAID SLOTS SO AS TO WIDEN AND EXPAND THE SAME SO AS TO PROVIDE A SERIES OF SPACED-APART INTERLOCKING HEAD PORTIONS, AND FINALLY DEFORMING THE MATERIAL OF EACH OF SAID HEAD PORTIONS ADJACENT THE END THEREOF SO AS TO PROVIDE AN INTER-LOCKING PORTION ON EACH OF SAID HEAD PORTIONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |