US2965971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic gear inspection machine
Assignee: Illinois Tool Works Inc
•
Filing: 1956-07-16
•
Granted: 1960-12-27
•
Expires: 1976-07-16
Abstract
No abstract record available.
Inventors
- 👤 Pomernacki Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:37
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1981693A
Cited
US2421578A
Cited
US2412240A
Cited
US2468648A
Cited
US2780006A
Cited
US2854757A
Cited
US2780007A
Cited
US2913829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |