US2628343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical vibrating device
Assignee: VARO Manufacturing Co Inc
•
Filing: 1950-02-11
•
Granted: 1953-02-10
•
Expires: 1970-02-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph J Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:59
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/08; G04C3/10; G04F; G04F5/00; G04F5/02; G04F5/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US382195A
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US1328825A
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US1521766A
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GB237334A
Cited
US1653794A
Cited
US1784844A
Cited
US2147492A
Cited
US2442016A
Cited
US2547026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |