US3090343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleat
Assignee: Peters and Russell Inc
•
Filing: 1960-01-06
•
Granted: 1963-05-21
•
Expires: 1980-01-06
Abstract
No abstract record available.
Inventors
- 👤 Ronsheim Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:47
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/04; B63B21/045; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1369149A
Cited
US2233725A
Cited
US2271288A
Cited
US2469443A
Cited
US2873499A
Cited
US2836141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |