US2584614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool clamping means
Assignee: JOHN DEERE KILLEFER Co
•
Filing: 1949-02-02
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Granted: 1952-02-05
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Expires: 1969-02-02
Abstract
No abstract record available.
Inventors
- 👤 Clarence T Rasmussen
- 👤 William R Frank
- 👤 Hobart I Hagen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:36
CPC Classifications
A; A01; A01B; A01B35/00; A01B35/20; A01B35/22; A01B23/00; A01B23/02; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7129; Y10T403/7164; Y10T403/7194
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB248952A
Cited
US2445543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |