US2805877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool bar hitching clamp
Assignee: Individual
•
Filing: 1953-06-12
•
Granted: 1957-09-10
•
Expires: 1973-06-12
Abstract
No abstract record available.
Inventors
- 👤 Cecil W Ashley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:52
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; A; A01; A01B; A01B39/00; A01B39/20; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/44; Y10T24/44573; Y10T24/44581; Y10T24/4459; Y10T24/44598; Y10T403/00; Y10T403/71; Y10T403/7164; Y10T403/7194
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US540093A
Cited
US688772A
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US1261723A
Cited
US1252638A
Cited
US2042086A
Cited
US2149760A
Cited
US2208358A
Cited
US2476863A
Cited
US2567659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |