US2961872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft elongation and flexure measuring arrangement
Assignee: Weser AG
•
Filing: 1956-11-13
•
Granted: 1960-11-29
•
Expires: 1976-11-13
Abstract
No abstract record available.
Inventors
- 👤 Metzmeier Erwin
- 👤 Friese Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:28
CPC Classifications
G; G01; G01B; G01B7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB215986A
Cited
US2183078A
Cited
US2359125A
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US2545650A
Cited
US2566566A
Cited
US2553833A
Cited
US2530022A
Cited
US2700896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |