Patent US2607715A successfully refreshed from Google Patents.
US2607715A
Expired / Lapsed
US
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Separable fastener
Assignee: Waldes Kohinoor Inc
•
Filing: 1950-05-04
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Granted: 1952-08-19
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Expires: 1970-05-04
Abstract
No abstract record available.
Inventors
- 👤 Waldes George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:15
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/34; A41; A41H; A41H37/00; A41H37/001; A41H37/003; A44B19/346; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49782
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
THE METHOD OF ATTACHING A FABRIC FASTENER TAPE TO THE EDGE OF AN ARTICLE MADE OF THERMOPLASTIC MATERIAL, WHICH COMPRISES THE STEPS OF PROVIDING A TAPE WHICH IS WOVEN THROUGHOUT FROM THREADS OR YARNS OF NATURAL FIBERS AND IN SUCH MANNER THAT ITS LONGITUDINAL ARTICLE-ENGAGING ZONE IS MORE POROUS THAN ITS FASTENER-CARRYING
Claim 2
Independent Claim
52 words
THE METHOD OF ATTACHING A FABRIC FASTENER TAPE TO THE EDGE OF AN ARTICLE MADE OF THERMOPLASTIC MATERIAL, WHICH COMPRISES THE STEPS OF PROVIDING A TAPE WHICH IS WOVEN THROUGHOUT FROM THREADS OR YARNS OF NATURAL FIBERS AND IN SUCH MANNER THAT ITS LONGITUDINAL ARTICLE-ENGAGING ZONE IS MORE POROUS THAN ITS FASTENER-CARRYING
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) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |