US2585637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand sander
Assignee: Individual
•
Filing: 1947-12-04
•
Granted: 1952-02-12
•
Expires: 1967-12-04
Abstract
No abstract record available.
Inventors
- 👤 Albert J Dremel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:13
CPC Classifications
B; B24; B24B; B24B23/00; B24B23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US255647A
Cited
US802480A
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US921625A
Cited
US1504595A
Cited
US1668966A
Cited
US1944940A
Cited
US1994671A
Cited
US2203695A
Cited
US2280446A
Cited
US2324292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |