US3029489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extensometer clamping device
Assignee: ThyssenKrupp Budd Co
•
Filing: 1959-10-07
•
Granted: 1962-04-17
•
Expires: 1979-10-07
Abstract
No abstract record available.
Inventors
- 👤 Andrew F Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:18
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/30; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/947; Y10T; Y10T24/00; Y10T24/44; Y10T24/44265; Y10T408/00; Y10T408/21; Y10T408/55; Y10T408/563; Y10T408/5633
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US952507A
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US1349963A
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US1511379A
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US1832639A
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US1810901A
Cited
GB560474A
Cited
US2453482A
Cited
US2612821A
Cited
US2645951A
Cited
US2853112A
Cited
US2867003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |