Patent US2437402A successfully refreshed from Google Patents.
US2437402A
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Vibrator attachment for electric razor actuating instruments
Assignee: Individual
•
Filing: 1944-05-31
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Granted: 1948-03-09
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Expires: 1964-05-31
Abstract
No abstract record available.
Inventors
- 👤 Jr Orion R Palmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:15
CPC Classifications
A; A61; A61H; A61H23/00; A61H23/02; A61H23/0254; B; B26; B26B; B26B19/00; B26B19/38; B26B19/48; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0153; A61H2201/16; A61H2201/1602; A61H2201/1604; A61H2201/1657; A61H2201/1664; A61H2201/1669; A61H2205/00; A61H2205/02; A61H2205/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1663809A
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US1883916A
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US2108493A
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US2164424A
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US2184757A
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US2227339A
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US2315274A
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US2307469A
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US2290326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-09 | 1951-09-08 | 1952-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-09 | 1955-09-08 | 1956-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-09 | 1959-09-08 | 1960-03-09 | $7700.00 | Window Closed / Lapsed |