Patent US2591129A successfully refreshed from Google Patents.
US2591129A
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Lubricating method
Assignee: Motors Liquidation Co
•
Filing: 1943-01-25
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Granted: 1952-04-01
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Expires: 1963-01-25
Abstract
No abstract record available.
Inventors
- 👤 Rodger D Brouwer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:54
CPC Classifications
F; F16; F16N; F16N37/00; F16N37/003; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6603; F16C33/6622; F16C33/72; F16C33/76; F16C33/78; F16C33/784; F16C33/7843; F16N21/00; F16N21/02; F16C19/00; F16C19/02; F16C19/04; F16C19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US120693A
Cited
US660894A
Cited
US1115978A
Cited
US1370861A
Cited
US1901580A
Cited
US1930182A
Cited
US2031368A
Cited
US2029072A
Cited
US2003032A
Cited
US2038293A
Cited
US2116004A
Cited
US2130009A
Cited
US2221554A
Cited
US2273380A
Cited
US2234238A
Cited
US2309985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |