US2903775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide fasteners
Assignee: Conmar Products Corp
•
Filing: 1956-03-26
•
Granted: 1959-09-15
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 La Moine E Johns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:35
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/34; A44B19/343; B; B29; B29D; B29D5/00; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2539; Y10T24/2557; Y10T24/2559
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1632064A
Cited
US1799210A
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US2287324A
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US2269419A
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US2368911A
Cited
US2402631A
Cited
GB592759A
Cited
US2533976A
Cited
US2470251A
Cited
GB727479A
Cited
US2768922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |