US2807876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair cutting attachment for electric razors
Assignee: Individual
•
Filing: 1955-09-27
•
Granted: 1957-10-01
•
Expires: 1975-09-27
Abstract
No abstract record available.
Inventors
- 👤 Antonio T Barone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:01
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/20; B26B19/38; B26B19/3806; B26B19/3813
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2256076A
Cited
US2715266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |