US3066653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot gas servo system
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1960-02-08
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Granted: 1962-12-04
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Expires: 1980-02-08
Abstract
No abstract record available.
Inventors
- 👤 Paul M Stiglic
- 👤 Daniel J Shramo
- 👤 Charles R Hehmeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:36
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/80; F02K9/805; B; B64; B64G; B64G1/00; B64G1/22; B64G1/24; B64G1/26; B64G1/262; B64G1/40; B64G1/403; F15; F15B; F15B9/00; F15B9/02; F15B9/06; F42; F42B; F42B10/00; F42B10/60; F42B10/66; F42B10/665; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |