US3068386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Numerical control positioning servosystem
Assignee: Pratt and Whitney Co Inc
•
Filing: 1960-04-08
•
Granted: 1962-12-11
•
Expires: 1980-04-08
Abstract
No abstract record available.
Inventors
- 👤 Jacob J Jaeger
- 👤 Edward E Kirkham
- 👤 Edward F Nowak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:17
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/39; H; H03; H03M; H03M1/00; G05B2219/00; G05B2219/30; G05B2219/37; G05B2219/37262; G05B2219/37462; G05B2219/42; G05B2219/42199; G05B2219/43; G05B2219/43194; H03M1/06; H03M1/0617; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2455364A
Cited
US2543950A
Cited
US2724782A
Cited
US2828456A
Cited
US2767330A
Cited
US2947929A
Cited
US2892945A
Cited
US2907937A
Cited
US2905874A
Cited
US2992374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |