Patent US2968375A successfully refreshed from Google Patents.
US2968375A
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Machine rail steel plug
Assignee: Motors Liquidation Co
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Filing: 1958-07-23
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Granted: 1961-01-17
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Expires: 1978-07-23
Abstract
No abstract record available.
Inventors
- 👤 Sr Dallas B Avery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:34
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/08; F16C29/082; B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; F16B; F16B2200/00; F16B2200/63; F16B37/00; F16B37/14; F16C2322/00; F16C2322/39; Y; Y10; Y10S; Y10S411/00; Y10S411/91; Y10S411/955; Y10S411/965; Y10S411/968
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) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |