US3435790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent output transmission
Assignee: Union Special Machine Co
•
Filing: 1967-05-12
•
Granted: 1969-04-01
•
Expires: 1987-05-12
Abstract
No abstract record available.
Inventors
- 👤 Arthur N Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:05
CPC Classifications
F; F16; F16H; F16H49/00; F16H49/001; F16H2049/006; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1815419A
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US2268414A
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US2643625A
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US3119283A
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US3199370A
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US3148560A
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US3166949A
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US3214999A
Cited
US3304809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |