US2477482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating precision cutter
Assignee: IRENE J FLORIN
•
Filing: 1945-02-22
•
Granted: 1949-07-26
•
Expires: 1965-02-22
Abstract
No abstract record available.
Inventors
- 👤 John W Florin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:22
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03403; B23B29/03407; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8598; Y10T408/85985; Y10T408/85988; Y10T408/89; Y10T408/893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US296219A
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US457536A
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US667311A
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US931593A
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US1290206A
Cited
US1853971A
Cited
US2003402A
Cited
US2253028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |