Patent US2822610A successfully refreshed from Google Patents.
US2822610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaving implement having a frictional motor compartment cover
Assignee: Individual
•
Filing: 1951-05-16
•
Granted: 1958-02-11
•
Expires: 1971-05-16
Abstract
No abstract record available.
Inventors
- 👤 Jacob L Kleinman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:21
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/02; B26B19/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1545211A
Cited
US1755141A
Cited
US2036557A
Cited
US2164425A
Cited
US2184757A
Cited
US2232717A
Cited
US2146712A
Cited
US2160987A
Cited
US2321416A
Cited
US2263372A
Cited
US2285015A
Cited
US2286093A
Cited
US2335413A
Cited
FR959166A
Cited
US2601720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |