Patent US3753266A successfully refreshed from Google Patents.
US3753266A
Expired / Lapsed
US
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Educational oral hygiene device for young children
Assignee: Individual
•
Filing: 1971-08-03
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Granted: 1973-08-21
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Expires: 1991-08-03
Abstract
Abstract An oral hygiene device is provided with a handle member, a tooth cleaning portion and a teether member. Support members may be provided intermediate the handle member and the teether member.
Inventors
- 👤 R Ceniceros
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:40
CPC Classifications
A; A46; A46B; A46B9/00; A46B9/02; A46B9/04; A46B15/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
77 words
An educational oral hygiene device for young children, a. a handle member having a front end and a back end; b. a tooth cleaning portion on one end of said handle member; and c. a ring-shaped teether member extending from said handle member; said teether member extending from near the back end of the handle member to near the tooth cleaning portion and far enough away from the handle member so that said device cannot be swallowed.
Claim 2
Dependent Claim
77 words
An educational oral hygiene device for young children, a. a handle member having a front end and a back end; b. a tooth cleaning portion on one end of said handle member; and c. a ring-shaped teether member extending from said handle member; said teether member extending from near the back end of the handle member to near the tooth cleaning portion and far enough away from the handle member so that said device cannot be swallowed.
Claim 3
Dependent Claim
23 words
The oral hygiene device of claim 1 wherein there is at least one support member intermediate the handle member and the teether member.
References Cited (Backward Citations)
GB374517A
Cited
GB381843A
Cited
US1816582A
Cited
US1650200A
Cited
US2144408A
Cited
US2338980A
Cited
US3109192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-08-20 | 1977-02-19 | 1977-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-20 | 1981-02-19 | 1981-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-20 | 1985-02-19 | 1985-08-21 | $7700.00 | Window Closed / Lapsed |