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US3043064A
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US
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Rotary abrading tool
Assignee: Osborn Manufacturing Corp
•
Filing: 1959-11-23
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Granted: 1962-07-10
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Expires: 1979-11-23
Abstract
No abstract record available.
Inventors
- 👤 Marie G Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:18
CPC Classifications
B; B24; B24D; B24D13/00; B24D13/02; B24D13/10; B24D13/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2565047A
Cited
US2908117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |