US2510073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure actuated pickup device
Assignee: Individual
•
Filing: 1947-05-19
•
Granted: 1950-06-06
•
Expires: 1967-05-19
Abstract
No abstract record available.
Inventors
- 👤 Clark James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:14
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0041; G01L9/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1718494A
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US1891156A
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US2240184A
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US2260837A
Cited
US2414756A
Cited
US2376156A
Cited
US2430757A
Cited
US2460076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |