Patent US2591288A successfully refreshed from Google Patents.
US2591288A
Expired / Lapsed
US
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Shaving appliance
Assignee: Individual
•
Filing: 1949-02-21
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Granted: 1952-04-01
•
Expires: 1969-02-21
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Pitchford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:25
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1002232A
Cited
US1284492A
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US1435441A
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US1802552A
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US2118131A
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US2323290A
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US2350091A
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US2493223A
Cited
US2463339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |