US3536942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moving element for a vibration exciter
Assignee: Textron Inc
•
Filing: 1968-06-10
•
Granted: 1970-10-27
•
Expires: 1988-06-10
Abstract
No abstract record available.
Inventors
- 👤 Oreste John Zamparo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:44
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/18; G; G01; G01M; G01M7/00; G01M7/02; G01M7/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49073
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2632791A
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US2751512A
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US2810842A
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US3075100A
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US3018541A
Cited
US3106653A
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US3234782A
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US3349597A
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US3296107A
Cited
US3417268A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |