US3437178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rope clamp
Assignee: COLUMBUS E POSTLETHWAIT
•
Filing: 1967-12-13
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Granted: 1969-04-08
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Expires: 1987-12-13
Abstract
No abstract record available.
Inventors
- 👤 Columbus E Postlethwait
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:54
CPC Classifications
A; A62; A62B; A62B1/00; A62B1/06; A62B1/14; A62B35/00; A62B35/04; F; F16; F16G; F16G11/00; F16G11/10; F16G11/101; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936; Y10T24/394
Claims Analysis
Total Claims: 0
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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) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |