US1392299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lever
Assignee: Deere and Co
•
Filing: 1919-09-30
•
Granted: 1921-10-04
•
Expires: 1939-09-30
Abstract
No abstract record available.
Inventors
- 👤 Oscar F H Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:38
CPC Classifications
G; G05; G05G; G05G5/00; G05G5/12; G05G5/14; G05G5/18; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20672
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) | 1924-10-03 | 1925-04-04 | 1925-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-10-03 | 1929-04-04 | 1929-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-10-03 | 1933-04-04 | 1933-10-04 | $7700.00 | Window Closed / Lapsed |