US3333305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal portions of plastic filament zippers
Assignee: Scovill Inc
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Filing: 1965-11-01
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Granted: 1967-08-01
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Expires: 1985-11-01
Abstract
No abstract record available.
Inventors
- 👤 Donald O Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:17
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/40; A44B19/42; A44B19/52; A44B19/54; A44B19/60; B; B29; B29C; B29C65/00; B29C65/02; B29C65/08; B29C65/56; B29C65/62; B29C65/72; B29C66/00; B29C66/69; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81431; B29C66/83; B29C66/832; B29C66/8322; B29C66/84; B29C66/843; B29C66/8432; B29L; B29L2005/00; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2518; Y10T24/2527
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
IN A ZIPPER FASTERNER, A FABRIC TAPE, FASTENING MEANS OF THE CONTINUOUS PLASTIC FILAMENT TYPE CARRIED BY THE TAPE AND PRESENTING A SERIES OF CLOSELY SPACED AND ALIGNED OPEN LOOP PORTIONS ALONG THE TAPE EDGE, SAID FILAMENT TERMINATING A SUBSTANTIAL DISTANCE FROM ONE END OF THE TAPE IN AN END PORTION WHICH IS POSITIONED AGAINST THE TAPE AND WHICH EXTENDS TO A POINT CLOSE TO SAOD TAPE EDGE, AND MEANS FOR SECURING SAID FILAMENT TO THE TAPE COMPRIS-
Claim 2
Dependent Claim
78 words
IN A ZIPPER FASTERNER, A FABRIC TAPE, FASTENING MEANS OF THE CONTINUOUS PLASTIC FILAMENT TYPE CARRIED BY THE TAPE AND PRESENTING A SERIES OF CLOSELY SPACED AND ALIGNED OPEN LOOP PORTIONS ALONG THE TAPE EDGE, SAID FILAMENT TERMINATING A SUBSTANTIAL DISTANCE FROM ONE END OF THE TAPE IN AN END PORTION WHICH IS POSITIONED AGAINST THE TAPE AND WHICH EXTENDS TO A POINT CLOSE TO SAOD TAPE EDGE, AND MEANS FOR SECURING SAID FILAMENT TO THE TAPE COMPRIS-
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |