US2619839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-transmitting mechanism for converting rotation to reciprocation
Assignee: Deere and Co
•
Filing: 1950-07-17
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Granted: 1952-12-02
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Expires: 1970-07-17
Abstract
No abstract record available.
Inventors
- 👤 Mahlon L Love
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:15
CPC Classifications
F; F16; F16H; F16H23/00; F16H23/04; A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/30; A01D34/305; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18336; Y10T74/21; Y10T74/2173; Y10T74/2183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |