US2196129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agricultural implement
Assignee: Individual
•
Filing: 1939-04-19
•
Granted: 1940-04-02
•
Expires: 1959-04-19
Abstract
No abstract record available.
Inventors
- 👤 Cleveland G Swisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:49
CPC Classifications
A; A01; A01B; A01B1/00; A01B1/22; A01B1/222; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065
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) | 1943-04-02 | 1943-10-02 | 1944-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-04-02 | 1947-10-02 | 1948-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-04-02 | 1951-10-02 | 1952-04-02 | $7700.00 | Window Closed / Lapsed |