US2957204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacture of slide fasteners
Assignee: Conmar Products Corp
•
Filing: 1953-05-12
•
Granted: 1960-10-25
•
Expires: 1973-05-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Gobeil
- 👤 Arkowitz Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:19
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/34; Y; Y10; Y10S; Y10S264/00; Y10S264/66; Y10T; Y10T29/00; Y10T29/49; Y10T29/49782
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1322650A
Cited
CA514045A
Cited
US2144591A
Cited
US2278795A
Cited
US2356948A
Cited
US2325060A
Cited
US2361371A
Cited
US2445042A
Cited
US2556295A
Cited
US2650402A
Cited
US2651092A
Cited
US2688772A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |