US1475365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring high temperatures
Assignee: Individual
•
Filing: 1920-02-09
•
Granted: 1923-11-27
•
Expires: 1940-02-09
Abstract
No abstract record available.
Inventors
- 👤 Julian L Schueler
- 👤 Chester A Kellogg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:21
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/02; G01J5/06; G01J5/061; G01J5/0037; G01J5/004; G01J5/04; G01J5/041; G01J5/08; G01J5/0801; G01J5/0802; G01J5/0818; G01J5/084; G01J5/0887
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1926-11-26 | 1927-05-28 | 1927-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-11-26 | 1931-05-28 | 1931-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-11-26 | 1935-05-28 | 1935-11-27 | $7700.00 | Window Closed / Lapsed |