Patent US5389096A successfully refreshed from Google Patents.
US3233265A
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Automatic tooth brush
Assignee: Alfred Paul KG
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Filing: 1964-04-07
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Granted: 1966-02-08
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Expires: 1984-04-07
Abstract
No abstract record available.
Inventors
- 👤 Hartmann Willy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:20
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/16; A61C17/22; A61C17/32; A61C17/34; A61C17/3409; A61C17/3472; A61C17/40; A61H; A61H13/00; A61C17/3418; A61C17/3427; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18232; Y10T74/18288
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
AN AUTOMATIC TOOTH BRUSH, COMPRISING A BRUSH MEMBER INCLUDING AN ELONGATED HANDLE HAVING A FRONT SECTION PROVIDED WITH LATERALLY EXTENDING BRISTLES; A SOURCE OF POWER; AND A TRANSMISSION DRIVEN BY SAID SOURCE AND ARRANGED TO OSCILLATE SAID BRISTLES THROUGH THE INTERMEDIARY OF SAID HANDLE ABOUT AN AXIS WHICH IS SUBSTANTIALLY PARALLEL WITH SAID HANDLE AND TO SIMULTANEOUSLY OSCILLATE SAID BRISTLES IN A DIRECTION WHICH IS SUBSTANTIALLY PERPENDICULAR TO SAID HANDLE AT SUCH FREQUENCY THAT THE TIP OF EACH BRISTLE TRAVELS IN A LEMNISCATE PATH IN A PLANE WHICH IS SUBSTANTIALLY PERPENDIULAR TO SAID HANDLE.
Claim 2
Dependent Claim
94 words
AN AUTOMATIC TOOTH BRUSH, COMPRISING A BRUSH MEMBER INCLUDING AN ELONGATED HANDLE HAVING A FRONT SECTION PROVIDED WITH LATERALLY EXTENDING BRISTLES; A SOURCE OF POWER; AND A TRANSMISSION DRIVEN BY SAID SOURCE AND ARRANGED TO OSCILLATE SAID BRISTLES THROUGH THE INTERMEDIARY OF SAID HANDLE ABOUT AN AXIS WHICH IS SUBSTANTIALLY PARALLEL WITH SAID HANDLE AND TO SIMULTANEOUSLY OSCILLATE SAID BRISTLES IN A DIRECTION WHICH IS SUBSTANTIALLY PERPENDICULAR TO SAID HANDLE AT SUCH FREQUENCY THAT THE TIP OF EACH BRISTLE TRAVELS IN A LEMNISCATE PATH IN A PLANE WHICH IS SUBSTANTIALLY PERPENDIULAR TO SAID HANDLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |