US2622507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device for balers
Assignee: International Motors LLC
•
Filing: 1944-12-26
•
Granted: 1952-12-23
•
Expires: 1964-12-26
Abstract
No abstract record available.
Inventors
- 👤 Rex B Hitchcock
- 👤 Russell R Raney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:47
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US406455A
Cited
US1685098A
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US1855838A
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US2124965A
Cited
US2236628A
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US2362861A
Cited
US2405688A
Cited
US2458531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |