US2792674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory machine tool
Assignee: Cavitron Corp
•
Filing: 1954-03-19
•
Granted: 1957-05-21
•
Expires: 1974-03-19
Abstract
No abstract record available.
Inventors
- 👤 Balamuth Lewis
- 👤 Kuris Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:36
CPC Classifications
B; B24; B24B; B24B1/00; B24B1/04; Y; Y10; Y10T; Y10T74/00; Y10T74/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2398117A
Cited
GB581123A
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US2550771A
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US2651148A
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US2573168A
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US2632858A
Cited
US2580716A
Cited
US2704333A
Cited
US2680333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |