US2791807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing separable fastener stringers with extruded plastic fastener on one edge portion of the tape thereof
Assignee: Individual
•
Filing: 1952-11-28
•
Granted: 1957-05-14
•
Expires: 1972-11-28
Abstract
No abstract record available.
Inventors
- 👤 Louis H Morin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/40; A44B19/10; A44B19/16; B; B29; B29C; B29C48/00; B29C48/03; B29C48/07; B29C48/08; B29C48/12; B29C48/15; B29C48/154; B29C48/155; B29D; B29D5/00; B29D5/10; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10S24/39; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152; Y10T403/00; Y10T403/65; Y10T403/655; Y10T403/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US815571A
Cited
US1891989A
Cited
US1965844A
Cited
US2056856A
Cited
US2102328A
Cited
US2175198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |