US3515035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston pin lubrication
Assignee: Brunswick Corp
•
Filing: 1968-07-05
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Granted: 1970-06-02
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Expires: 1988-07-05
Abstract
No abstract record available.
Inventors
- 👤 Angus H Cuddon-Fletcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:37
CPC Classifications
F; F01; F01M; F01M9/00; F01M9/06; F16; F16J; F16J1/00; F16J1/10; F16J1/14; F16J1/16; F01M1/00; F01M1/08; F01M2001/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |