US2551624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for determining thermal stability of materials
Assignee: Individual
•
Filing: 1945-09-28
•
Granted: 1951-05-08
•
Expires: 1965-09-28
Abstract
No abstract record available.
Inventors
- 👤 Howard R Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:11
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/50
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
42 words
AN APPARATUS FOR TESTING THE THERMAL STABILITY OF A SPECIMEN, SAID APPARATUS COMPRISING A METAL SUPPORT ADAPTED TO HAVE A SPECIMEN MOUNTED THEREON, AN ELECTRICAL CIRCUIT ADAPTED FOR CONNECTION TO A POWER SOURCE AND INCLUDING SAID SUPPORT IN SERIES, IGNITING MEANS SPACED
References Cited (Backward Citations)
US1291409A
Cited
US1789098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |