US2741737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calibrating and testing apparatus
Assignee: Motors Liquidation Co
•
Filing: 1953-02-06
•
Granted: 1956-04-10
•
Expires: 1973-02-06
Abstract
No abstract record available.
Inventors
- 👤 James F Gage
- 👤 Charles W Miller
- 👤 Harold E Todd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:55
CPC Classifications
G; G01; G01M; G01M11/00; G01M11/02; G01M11/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1771533A
Cited
GB346620A
Cited
US1898219A
Cited
US1958879A
Cited
US1906597A
Cited
US1969459A
Cited
US2045704A
Cited
US2026156A
Cited
US2038514A
Cited
US2140368A
Cited
US2309104A
Cited
US2535916A
Cited
US2627019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |