US2672054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means for gyroscopes
Assignee: Individual
•
Filing: 1952-09-03
•
Granted: 1954-03-16
•
Expires: 1972-09-03
Abstract
No abstract record available.
Inventors
- 👤 Ronald G Warren
- 👤 Leo S Radkowski
- 👤 Jr Harry E Ellerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:14
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/34; G01C19/38; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2585146A
Cited
US1240872A
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US1628136A
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US2409178A
Cited
US2606447A
Cited
US2607230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |