US2606406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blade finishing machine
Assignee: Niles Bement Pond Co
•
Filing: 1950-03-21
•
Granted: 1952-08-12
•
Expires: 1970-03-21
Abstract
No abstract record available.
Inventors
- 👤 Paul M Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:21
CPC Classifications
B; B24; B24B; B24B17/00; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2552; Y10T82/2554; Y10T82/2556
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US679611A
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US1667064A
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US1984453A
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US2151743A
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US2335625A
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US2475326A
Cited
US2412653A
Cited
US2406689A
Cited
US2491398A
Cited
US2531921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |