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US2849907A
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US
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Hydraulic pipe vise
Assignee: Johnston Testers Inc
•
Filing: 1955-03-15
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Granted: 1958-09-02
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Expires: 1975-03-15
Abstract
No abstract record available.
Inventors
- 👤 Jack A Moosman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:58
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/24; B25B1/2405; B25B1/2431; B25B1/2436; B25B1/06; B25B1/18; B25B1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US178966A
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US348818A
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US856416A
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US965807A
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US1834697A
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US2365987A
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US2552304A
Cited
FR1004903A
Cited
US2675037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |