US2769508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame contact lift
Assignee: FARM TOOLS Inc
•
Filing: 1952-05-20
•
Granted: 1956-11-06
•
Expires: 1972-05-20
Abstract
No abstract record available.
Inventors
- 👤 James J Pelouch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:22
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/10; B66F7/16; B66F7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE497847A
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US94680A
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US123368A
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US1002797A
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US1936107A
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GB426576A
Cited
US2124726A
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US2593635A
Cited
US2458986A
Cited
US2612344A
Cited
US2581137A
Cited
US2612355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |