US3023640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive mechanism
Assignee: Rockwell-Standard Corp
•
Filing: 1956-03-09
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Granted: 1962-03-06
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Expires: 1976-03-09
Abstract
No abstract record available.
Inventors
- 👤 Carl E Schou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:16
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/0021; F16H61/0025; F16D; F16D21/00; F16D21/02; F16D21/06; F16H47/00; F16H47/06; F16H47/08; F16H59/00; F16H59/02; F16H59/04; F16H59/045; F16H61/0031; F16H61/02; F16H61/0262; F16H2716/00; F16H2716/04; F16H2716/06; F16H61/0274; Y; Y10; Y10S; Y10S74/00; Y10S74/01; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |