US3029092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hitch device
Assignee: Individual
•
Filing: 1959-01-15
•
Granted: 1962-04-10
•
Expires: 1979-01-15
Abstract
No abstract record available.
Inventors
- 👤 Clifton F Stuart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:25
CPC Classifications
A; A01; A01B; A01B59/00; A01B59/04; A01B59/042; A01B59/043; A01B59/06; A01B59/061; A01B59/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US644338A
Cited
FR29731E
Cited
FR1014471A
Cited
US2685453A
Cited
US2710569A
Cited
US2888995A
Cited
US2833562A
Cited
US2979137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |