US3341797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamic pressure gage
Assignee: Individual
•
Filing: 1965-05-05
•
Granted: 1967-09-12
•
Expires: 1985-05-05
Abstract
No abstract record available.
Inventors
- 👤 Richard W Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:39
CPC Classifications
H; H01; H01C; H01C10/00; H01C10/10; G; G01; G01L; G01L23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317774A
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US2734978A
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US1895519A
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US2171793A
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US2472214A
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US2624822A
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US2851569A
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US2814203A
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US2906980A
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US2959056A
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US3205464A
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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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |