Patent US3364544A successfully refreshed from Google Patents.
US3364544A
Expired / Lapsed
US
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Cut-off tool and chip reforming breaker
Assignee: PMC Industries Inc
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Filing: 1967-03-13
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Granted: 1968-01-23
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Expires: 1987-03-13
Abstract
No abstract record available.
Inventors
- 👤 Robert F Urbanic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:24
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/04; B23B27/045; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/24; Y10T407/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |