US2851912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic vise
Assignee: Johnston Testers Inc
•
Filing: 1955-01-10
•
Granted: 1958-09-16
•
Expires: 1975-01-10
Abstract
No abstract record available.
Inventors
- 👤 Jack A Moosman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:26
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/06; B25B1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US715598A
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US856416A
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US965807A
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US999087A
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DE512082C
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US1939556A
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US2003922A
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US2365987A
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US2552304A
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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) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |