Patent US939016A successfully refreshed from Google Patents.
Patent US3497277A successfully refreshed from Google Patents.
US3497277A
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Bearing lubrication
Assignee: Motors Liquidation Co
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Filing: 1968-09-03
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Granted: 1970-02-24
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Expires: 1988-09-03
Abstract
No abstract record available.
Inventors
- 👤 Richard Clayton Malott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:47
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6637; F16C33/6659; F16C33/6677; F01; F01D; F01D25/00; F01D25/16; F01D25/18; F01D25/183; F16C19/00; F16C19/22; F16C19/24; F16C19/26; F16C33/58; F16C33/60; F16C33/605; F16H; F16H57/00; F16H57/04; F16H57/0467; F16H57/0469; F16C2360/00; F16C2360/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2217801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |