US3434366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular drive and gear reduction unit
Assignee: Emerson Electric Co
•
Filing: 1967-05-29
•
Granted: 1969-03-25
•
Expires: 1987-05-29
Abstract
No abstract record available.
Inventors
- 👤 Vito Raso
- 👤 Arlin C Eisenhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:56
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/033; F16H1/00; F16H1/02; F16H1/20; H; H02; H02K; H02K7/00; H02K7/08; H02K7/083; F16B; F16B2200/00; F16B2200/40; F16B2200/403; F16H2057/02013; F16H2057/0335; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19679; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1142357A
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US1774050A
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US2030260A
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US2173339A
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US2646297A
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US2874985A
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US3143366A
Cited
US3234808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |