US3276271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microsyn modification
Assignee: Individual
•
Filing: 1963-05-09
•
Granted: 1966-10-04
•
Expires: 1983-05-09
Abstract
No abstract record available.
Inventors
- 👤 Leonard A Lally
- 👤 Charles P Davis
- 👤 Paul B Boswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:16
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/28; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1261; Y10T74/1279
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
GYROSCOPIC APPARATUS COMPRISING: (A) A HOUSING; (B) A SHAFT ROTATABLY MOUNTED IN THE HOUSING FOR LIMITED ROTATION ABOUT AN OUTPUT AXIS; (C) AN ELECTRICALLY DRIVEN GYROSCOPE MOUNTED FOR ROTATION ABOUT A SPIN AXIS NORMAL TO SAID OUTPUT AXIS; (D) A CYLINDRICAL ROTOR MOUNTED ON THE SHAFT; (E) A SALIENT POLE STATOR MOUNTED IN THE HOUSING ADJACENT SAID CYLINDRICAL ROTOR; (F) A WINDING DISPOSED ABOUT EACH POLE OF THE STATOR; (G) ENERGIZING CIRCUITS FOR THE WINDINGS DISPOSED ABOUT ADJACENT PAIRS OF POLES OF THE STATOR, EACH SAID ENER-
References Cited (Backward Citations)
US2924978A
Cited
GB839770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |