US2920387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry shaver with oscillating comb head
Assignee: Individual
•
Filing: 1956-02-10
•
Granted: 1960-01-12
•
Expires: 1976-02-10
Abstract
No abstract record available.
Inventors
- 👤 Marescalchi Luciano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:56
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/26; B26B19/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2051343A
Cited
US2232119A
Cited
US2220800A
Cited
US2260114A
Cited
US2277328A
Cited
US2372401A
Cited
US2467417A
Cited
GB675234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |