Patent US2742694A successfully refreshed from Google Patents.
US2742694A
Expired / Lapsed
US
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Mechanical shaver
Assignee: Individual
•
Filing: 1950-08-02
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Granted: 1956-04-24
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Expires: 1970-08-02
Abstract
No abstract record available.
Inventors
- 👤 Charles G Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:00
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2212624A
Cited
US2166035A
Cited
US2119021A
Cited
US2167833A
Cited
US2242752A
Cited
US2283834A
Cited
US2500378A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |