US3471207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing liner having etched particles embedded therein
Assignee: Incom International Inc
•
Filing: 1967-02-23
•
Granted: 1969-10-07
•
Expires: 1987-02-23
Abstract
No abstract record available.
Inventors
- 👤 Albert R Mccloskey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:43
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C33/201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2908535A
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US2991808A
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US3089198A
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US2958927A
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US3056709A
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US3097060A
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US3151015A
Cited
US3250556A
Cited
US3304221A
Cited
US3266123A
Cited
US3347737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |