US2653633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixture for cutting circular pieces
Assignee: Individual
•
Filing: 1947-06-25
•
Granted: 1953-09-29
•
Expires: 1967-06-25
Abstract
No abstract record available.
Inventors
- 👤 Edward G Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:33
CPC Classifications
B; B23; B23D; B23D59/00; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; B23Q1/4804; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6667; Y10T83/707; Y10T83/7151; Y10T83/727; Y10T83/728
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US213222A
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US429072A
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US509534A
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US557180A
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CH41798A
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AT51779B
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US967129A
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US1611738A
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US1543100A
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US1639039A
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US1866704A
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US1881802A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |