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Patent US2986253A successfully refreshed from Google Patents.
US2986253A
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Assignee: International Motors LLC
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Filing: 1957-10-07
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Granted: 1961-05-30
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Expires: 1977-10-07
Abstract
No abstract record available.
Inventors
- 👤 Brantingham Paul Talbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:39
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US719033A
Cited
DE708038C
Cited
US2197232A
Cited
US2184506A
Cited
US2262709A
Cited
US2380900A
Cited
US2767817A
Cited
US2713928A
Cited
US2706549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |