Patent US2440706A successfully refreshed from Google Patents.
US2440706A
Expired / Lapsed
US
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Strain gage assembly
Assignee: Individual
•
Filing: 1945-08-18
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Granted: 1948-05-04
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Expires: 1965-08-18
Abstract
No abstract record available.
Inventors
- 👤 Lester M Tint
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:49
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2206; G01L1/2231; G01L1/2237; G01L5/00; G01L5/04; G01L5/10; G01L5/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1650789A
Cited
US1623238A
Cited
US2243413A
Cited
US2275532A
Cited
US2316975A
Cited
US2322319A
Cited
US2414161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-04 | 1951-11-03 | 1952-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-04 | 1955-11-03 | 1956-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-04 | 1959-11-03 | 1960-05-04 | $7700.00 | Window Closed / Lapsed |