Patent US2623766A successfully refreshed from Google Patents.
US2623766A
Expired / Lapsed
US
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Sander for motor vehicles
Assignee: Individual
•
Filing: 1949-11-08
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Granted: 1952-12-30
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Expires: 1969-11-08
Abstract
No abstract record available.
Inventors
- 👤 Richard Joseph Ulric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:44
CPC Classifications
B; B60; B60B; B60B39/00; B60B39/02; B60B39/04; B60B39/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH31535A
Cited
US1425575A
Cited
US1480393A
Cited
US1781120A
Cited
US2188238A
Cited
US2325441A
Cited
US2435758A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |