US2604116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure sensitive-device
Assignee: Hays Corp
•
Filing: 1944-12-13
•
Granted: 1952-07-22
•
Expires: 1964-12-13
Abstract
No abstract record available.
Inventors
- 👤 George B Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:48
CPC Classifications
G; G01; G01L; G01L7/00; G01L7/02; G01L7/08; G01L7/084; G01L7/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1473173A
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USRE19902E
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US1183486A
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US1371243A
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US1841651A
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US1893200A
Cited
US1937314A
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US2090160A
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US2340395A
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US2298168A
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US2339847A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |