US2896646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for vibration treatment of surfaces
Assignee: Bendix Aviation Corp
•
Filing: 1954-05-05
•
Granted: 1959-07-28
•
Expires: 1974-05-05
Abstract
No abstract record available.
Inventors
- 👤 Robert M Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:54
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1944607A
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US2163650A
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US2460919A
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US2484014A
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US2554701A
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US2616820A
Cited
US2702260A
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US2652842A
Cited
US2662851A
Cited
US2784119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |