US3029661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
All purpose speed reducer
Assignee: Rexnord Industries LLC
•
Filing: 1959-07-09
•
Granted: 1962-04-17
•
Expires: 1979-07-09
Abstract
No abstract record available.
Inventors
- 👤 Walter P Schmitter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:39
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/042; F16H57/0421; F16H1/00; F16H1/02; F16H1/20; F16H1/22; F16H57/02; F16H57/033; F16H57/0434; F16H57/0456; F16H2057/0335; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19679; Y10T74/19684; Y10T74/19991; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2596794A
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US2581973A
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US2729519A
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US2782656A
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US2832230A
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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) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |