US2577942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifriction support for gyroscopes and the like
Assignee: Arma Corp
•
Filing: 1948-10-16
•
Granted: 1951-12-11
•
Expires: 1968-10-16
Abstract
No abstract record available.
Inventors
- 👤 Agins George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:14
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/16; Y; Y10; Y10T; Y10T74/00; Y10T74/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR576073A
Cited
US1845592A
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US841612A
Cited
US1386029A
Cited
US1600071A
Cited
US2048834A
Cited
US2410602A
Cited
US2417066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-10 | 1955-06-11 | 1955-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-10 | 1959-06-11 | 1959-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-10 | 1963-06-11 | 1963-12-11 | $7700.00 | Window Closed / Lapsed |