Patent US3611566A successfully refreshed from Google Patents.
US3611566A
Expired / Lapsed
US
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Electric shaver with vacuum collector
Assignee: Individual
•
Filing: 1969-07-01
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Granted: 1971-10-12
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Expires: 1989-07-01
Abstract
Abstract AN ELECTRIC SHAVER COMPRISING A MOLDED PLASTIC CASING AND A SHAVER MECHANISM SUBASSEMBLY MOUNTED WITHIN THE CASING HAVING SHEARING HEADS RECEIVED WITHIN A FORWARD OPENING IN THE CASING, A REARWARD MOTOR SHAFT EXTENSION AND AN IMPELLER FIXED ONTO THE SHAFT EXTENSION. THE IMPELLER PROVIDES FOR DRAWING HAIR PARTICLES FROM THE SHEARING HEAD THROUGH CONDUITS INTEGRALLY FORMED WITH THE CASING AND INTO A RECEPTACLE WITHIN THE REAR END OF THE CASING. IN ONE EMBODIMENT A BAG IS EMPLOYED AS A RECEPTACLE FOR COLLECTING THE HAIR PARTICLES AND IN A SECOND EMBODIMENT A PAIR OF REAR COMPARTMENTS INTEGRALLY FORMED WITH THE CASING PROVIDE FOR COLLECTING THE HAIR PARTICLES.
Inventors
- 👤 William J Brennan Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:34
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/38; B26B19/3806; B26B19/382; B26B19/3853; B26B19/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |