US2875912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for a lift truck
Assignee: Individual
•
Filing: 1956-01-23
•
Granted: 1959-03-03
•
Expires: 1976-01-23
Abstract
No abstract record available.
Inventors
- 👤 Albert W Thresher
- 👤 Howard W Thresher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:37
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/125; Y; Y10; Y10S; Y10S414/00; Y10S414/131
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1878994A
Cited
US2335572A
Cited
US2468326A
Cited
US2589342A
Cited
US2604220A
Cited
US2609114A
Cited
GB714482A
Cited
US2724520A
Cited
US2684165A
Cited
US2753065A
Cited
US2807382A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |