US3084762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubrication system
Assignee: Auto Research Corp
•
Filing: 1959-09-16
•
Granted: 1963-04-09
•
Expires: 1979-09-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:44
CPC Classifications
F; F16; F16N; F16N13/00; F16N13/02; F16N13/06; F16N13/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB146158A
Cited
US1570668A
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US2140956A
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US2256754A
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US2327962A
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US2595692A
Cited
US2793714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |