Patent US2534455A successfully refreshed from Google Patents.
Patent US3088148A successfully refreshed from Google Patents.
US3088148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toothbrush attachment
Assignee: AESUP Ets
•
Filing: 1961-04-17
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Granted: 1963-05-07
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Expires: 1981-04-17
Abstract
No abstract record available.
Inventors
- 👤 Moret Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:03
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/16; A61C17/22; A61C17/32; Y; Y10; Y10T; Y10T403/00; Y10T403/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A TOOTHBRUSH ATTACHMENT WHICH COMPRISES A STEM HAVING LATERALLY-EXTENDING BRISTLES AT ONE END THEREOF AND A COUPLING AT THE OTHER END THEREOF, SAID COUPLING HAVING A LONGITUDINALLY-EXTENDING SOCKET OF NON-CIRCULAR CROSS-SECTION, A LONGITUDINALLY-EXTENDING SLOT IN THE WALL OF SAID SOCKET AND OPEN TOWARD SAID OTHER END OF THE STEM THE WIDTH OF THE SLOT BEING LESS THAN THE WIDTH OF THE SOCKET IN THE CORRESPONDING DIRECTION, OPPOSED TRANSVERSELY-EXTENDING RECESSES IN THE SIDES OF SAID SLOT NEAR THE OPEN END THEREOF, AND A LONGITUDINALLY-EXTENDING COUNTER-SLOT IN THE INNER WALL OF SAID SOCKET ON THE OTHER SIDE OF THE SOCKET FROM SAID SLOT, THE DEPTH OF THE COUNTERSLOT BEING LESS THAN THE WALL THICKNESS AND THE WIDTH OF THE COUNTER-SLOT BEING LESS THAN THE WIDTH OF THE SOCKET IN THE CORRESPONDING DIRECTION.
Claim 2
Dependent Claim
130 words
A TOOTHBRUSH ATTACHMENT WHICH COMPRISES A STEM HAVING LATERALLY-EXTENDING BRISTLES AT ONE END THEREOF AND A COUPLING AT THE OTHER END THEREOF, SAID COUPLING HAVING A LONGITUDINALLY-EXTENDING SOCKET OF NON-CIRCULAR CROSS-SECTION, A LONGITUDINALLY-EXTENDING SLOT IN THE WALL OF SAID SOCKET AND OPEN TOWARD SAID OTHER END OF THE STEM THE WIDTH OF THE SLOT BEING LESS THAN THE WIDTH OF THE SOCKET IN THE CORRESPONDING DIRECTION, OPPOSED TRANSVERSELY-EXTENDING RECESSES IN THE SIDES OF SAID SLOT NEAR THE OPEN END THEREOF, AND A LONGITUDINALLY-EXTENDING COUNTER-SLOT IN THE INNER WALL OF SAID SOCKET ON THE OTHER SIDE OF THE SOCKET FROM SAID SLOT, THE DEPTH OF THE COUNTERSLOT BEING LESS THAN THE WALL THICKNESS AND THE WIDTH OF THE COUNTER-SLOT BEING LESS THAN THE WIDTH OF THE SOCKET IN THE CORRESPONDING DIRECTION.
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) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |