US3025116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Face-to-face plate type swivel
Assignee: MIDDIETOWN Manufacturing Co
•
Filing: 1957-09-12
•
Granted: 1962-03-13
•
Expires: 1977-09-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Roy F Mcmahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:51
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/02; F16C19/10; A; A47; A47B; A47B11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1680446A
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US1982347A
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US2787804A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |