US2047186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature compensated
Assignee: —
•
Filing: —
•
Granted: 1936-07-14
•
Expires: 1953-07-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:19
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/34; F; F16; F16C; F16C25/00; F16C25/06; F16C25/08; F16C25/083; F16C19/00; F16C19/02; F16C19/14; F16C19/16; F16C19/163; F16C19/54; F16C19/546; F16C19/547; F16C19/548; F16C2370/00; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1282
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) | 1939-07-14 | 1940-01-13 | 1940-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-07-14 | 1944-01-13 | 1944-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-07-14 | 1948-01-13 | 1948-07-14 | $7700.00 | Window Closed / Lapsed |