US2748926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Micrometer support
Assignee: Individual
•
Filing: 1952-03-17
•
Granted: 1956-06-05
•
Expires: 1972-03-17
Abstract
No abstract record available.
Inventors
- 👤 Matthew T Leahy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:32
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US423934A
Cited
US523912A
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US960929A
Cited
US1824344A
Cited
US1798028A
Cited
US2516154A
Cited
US2519662A
Cited
US2505510A
Cited
US2504005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |