US3101413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrosion test probe and method
Assignee: Pure Oil Co
•
Filing: 1959-11-16
•
Granted: 1963-08-20
•
Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Schaschl Edward
- 👤 Robert L Littler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:18
CPC Classifications
C; C23; C23F; C23F13/00; C23F13/02; C23F13/04; G; G01; G01N; G01N23/00; G01N2223/00; G01N2223/01; G01N2223/20; G01N2223/202
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A CORROSION-TEST PROBE COMPRISING AN ELONGATED, HOLLOW SUPPORT MEANS CLOSED AT ONE END, A RADIOACTIVE COATING OF A CORRODIBLE MATERIAL ON THE OUTER SURFACE OF SAID SUPPORT MEANS, AND MEAN WITHIN SAID HOLLOW PORTION OF SAID SUPPORT MEANS TO DETECT THE RADIOACTIVE EMANATIONS FROM SAID CORRODIBLE MATERIAL.
Claim 2
Dependent Claim
47 words
A CORROSION-TEST PROBE COMPRISING AN ELONGATED, HOLLOW SUPPORT MEANS CLOSED AT ONE END, A RADIOACTIVE COATING OF A CORRODIBLE MATERIAL ON THE OUTER SURFACE OF SAID SUPPORT MEANS, AND MEAN WITHIN SAID HOLLOW PORTION OF SAID SUPPORT MEANS TO DETECT THE RADIOACTIVE EMANATIONS FROM SAID CORRODIBLE MATERIAL.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |