US3543065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Probe for bond tester
Assignee: SHURTRONICS CORP
•
Filing: 1968-09-26
•
Granted: 1970-11-24
•
Expires: 1988-09-26
Abstract
No abstract record available.
Inventors
- 👤 Charles S Phelan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:59
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/22; G01N29/24; G01N29/2437
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2494433A
Cited
US2556558A
Cited
US2803129A
Cited
US3119254A
Cited
US3239801A
Cited
US3379901A
Cited
US3393331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |