US3176392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glide agent dispenser for electric dry shaver
Assignee: Sunbeam Corp
•
Filing: 1963-01-21
•
Granted: 1965-04-06
•
Expires: 1983-01-21
Abstract
No abstract record available.
Inventors
- 👤 Robert P Gwinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:26
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/38; B26B19/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
IN AN ELECTRIC DRY SHAVER, THE COMBINATION OF A CASING, AN ELECTRIC MOTOR MOUNTED IN SAID CASING, AN ARCUATE COMB SECURED TO SAID CASING, A CUTTER SHAFT JOURNALLED IN SAID CASING, A CUTTER BLADE SUPPORTED BY SAID SHAFT FOR MOVEMENT IN SHEARING ENGAGEMENT WITH SAID COMB, MEANS DRIVINGLY RELATING SAID SHAFT AND SAID MOTOR TO CAUSE OSCILLATIONS OF SAID SHAFT AND SAID BLADE, MEANS COMPRISING A BORE IN SAID SHAFT, A CONDUIT PROJECTING FROM SAID SHAFT AND CONNECTED TO SAID BORE, THE END OF SAID CONDUIT REMOTE FROM SAID SHAFT TERMINATING ADJACENT THE INSIDE SURFACE OF SAID COMB, SAID COMB BEING PROVIDED WITH A SLOT AT THE TERMINUS OF SAID CONDUIT, AND MEANS FOR SUPPLYING A FRICTION REDUCING SUBSTANCE UNDER PRESSURE TO SAID BORE.
Claim 2
Dependent Claim
124 words
IN AN ELECTRIC DRY SHAVER, THE COMBINATION OF A CASING, AN ELECTRIC MOTOR MOUNTED IN SAID CASING, AN ARCUATE COMB SECURED TO SAID CASING, A CUTTER SHAFT JOURNALLED IN SAID CASING, A CUTTER BLADE SUPPORTED BY SAID SHAFT FOR MOVEMENT IN SHEARING ENGAGEMENT WITH SAID COMB, MEANS DRIVINGLY RELATING SAID SHAFT AND SAID MOTOR TO CAUSE OSCILLATIONS OF SAID SHAFT AND SAID BLADE, MEANS COMPRISING A BORE IN SAID SHAFT, A CONDUIT PROJECTING FROM SAID SHAFT AND CONNECTED TO SAID BORE, THE END OF SAID CONDUIT REMOTE FROM SAID SHAFT TERMINATING ADJACENT THE INSIDE SURFACE OF SAID COMB, SAID COMB BEING PROVIDED WITH A SLOT AT THE TERMINUS OF SAID CONDUIT, AND MEANS FOR SUPPLYING A FRICTION REDUCING SUBSTANCE UNDER PRESSURE TO SAID BORE.
References Cited (Backward Citations)
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Cited
US1350227A
Cited
US2134960A
Cited
US2371535A
Cited
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Cited
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Cited
US3128549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |