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US1958148A
Expired / Lapsed
US
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Device for counterbalancing or diminishing the vibrations occurring in the stationary parts of engine plants and the like
Assignee: Individual
•
Filing: 1930-03-14
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Granted: 1934-05-08
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Expires: 1950-03-14
Abstract
No abstract record available.
Inventors
- 👤 Kjaer Viggo Axel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:55
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/02; F16F15/04; F16F15/043; F16F1/00; F16F1/02; F16F1/04; F16F1/12; F16F1/125; F16F15/22; F16F15/24; F16F7/00; F16F7/10; F16F7/104; F16F7/116; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2173; Y10T74/2183; Y10T74/2184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-05-07 | 1937-11-06 | 1938-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-05-07 | 1941-11-06 | 1942-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-05-07 | 1945-11-06 | 1946-05-08 | $7700.00 | Window Closed / Lapsed |