US2951556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubrication system for vehicles and machines
Assignee: Tecalemit Ltd
•
Filing: 1957-07-18
•
Granted: 1960-09-06
•
Expires: 1977-07-18
Abstract
No abstract record available.
Inventors
- 👤 Jackson Harold Ernest
- 👤 Farnfield Ronald Edward
- 👤 Nicholds Kenneth Edmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:16
CPC Classifications
F; F16; F16N; F16N13/00; F16N13/02; F16N13/06; F16N13/10; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1828
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US351735A
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US1353368A
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US1803703A
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US1803456A
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US1738790A
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US1929764A
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US2091582A
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US2229095A
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US2078781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |