US2886105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain gate for open top trucks
Assignee: Roll-O-Matic Chain Co
•
Filing: 1956-12-24
•
Granted: 1959-05-12
•
Expires: 1976-12-24
Abstract
No abstract record available.
Inventors
- 👤 Earnest M Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:50
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/10; B60J5/12; B60J5/125; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0863; Y10T292/0866; Y10T292/0911; Y10T292/0945; Y10T292/0951; Y10T292/0956
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190619046A
Cited
US1016479A
Cited
US1637748A
Cited
US2046824A
Cited
US2028666A
Cited
US2136042A
Cited
US2695192A
Cited
US2612221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |