US3001905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing invisible-type plastic scoop stringers
Assignee: Coats and Clark Inc
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Filing: 1960-01-28
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Granted: 1961-09-26
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Expires: 1980-01-28
Abstract
No abstract record available.
Inventors
- 👤 Louis H Morin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:49
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/02; A44B19/08; A44B19/24; A44B19/40; A44B19/403; B; B29; B29D; B29D5/00; B29D5/02; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1026; Y10T156/1034; Y10T24/00; Y10T24/25; Y10T24/2591; Y10T29/00; Y10T29/49; Y10T29/49782
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
THE METHOD OF PRODUCING SEPARABLE FASTENER STRINGERS OF THE CHARACTER DESCRIBED, WHICH CONSISTS IN FIRST CASTING PLASTIC SCOOPS AT SPACED INTERVALS ALONG THE BEADED EDGE PORTION OF A STRINGER TAPE WITH COUPLING END PORTIONS AT ONE SIDE OF THE SCOOPS LYING UPON ONE SURFACE OF THE TAPE INWARDLY OF THE BEADED EDGE THEREOF, FORMING EACH OF THE SCOOPS WITH FOLD CONTROLLING PARTS AT THE OTHER SIDE OF THE SCOOPS AND DISPOSED UPON THE OTHER SURFACE OF THE TAPE INWARDLY OF THE BEADED EDGE THEREOF, THEN REMOVING PART OF THE TAPE FROM THE SURFACE OF THE COUPLING END PORTIONS
Claim 2
Independent Claim
98 words
THE METHOD OF PRODUCING SEPARABLE FASTENER STRINGERS OF THE CHARACTER DESCRIBED, WHICH CONSISTS IN FIRST CASTING PLASTIC SCOOPS AT SPACED INTERVALS ALONG THE BEADED EDGE PORTION OF A STRINGER TAPE WITH COUPLING END PORTIONS AT ONE SIDE OF THE SCOOPS LYING UPON ONE SURFACE OF THE TAPE INWARDLY OF THE BEADED EDGE THEREOF, FORMING EACH OF THE SCOOPS WITH FOLD CONTROLLING PARTS AT THE OTHER SIDE OF THE SCOOPS AND DISPOSED UPON THE OTHER SURFACE OF THE TAPE INWARDLY OF THE BEADED EDGE THEREOF, THEN REMOVING PART OF THE TAPE FROM THE SURFACE OF THE COUPLING END 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) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |