US2491259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pawl-type rod brake for grease guns
Assignee: JOHN E FUNDERBURG
•
Filing: 1944-08-30
•
Granted: 1949-12-13
•
Expires: 1964-08-30
Abstract
No abstract record available.
Inventors
- 👤 John A Funderburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:38
CPC Classifications
F; F16; F16N; F16N3/00; F16N3/10; F16N3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US278172A
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US425936A
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US440309A
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GB190017766A
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US1048104A
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US984481A
Cited
US1072313A
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US1641125A
Cited
US1695564A
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US1721227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-12 | 1953-06-13 | 1953-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-12 | 1957-06-13 | 1957-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-12 | 1961-06-13 | 1961-12-13 | $7700.00 | Window Closed / Lapsed |