US937800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable hitching device.
Assignee: Individual
•
Filing: 1908-05-25
•
Granted: 1909-10-26
•
Expires: 1928-05-25
Abstract
No abstract record available.
Inventors
- 👤 Walter Hazzard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:17
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/02; F16B45/027; F16B45/029; A; A01; A01K; A01K27/00; A01K27/005; F16B45/034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1912-10-25 | 1913-04-26 | 1913-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-10-25 | 1917-04-26 | 1917-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-10-25 | 1921-04-26 | 1921-10-26 | $7700.00 | Window Closed / Lapsed |