US3850182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental floss or tape holder for use on a toothbrush
Assignee: Individual
•
Filing: 1974-01-14
•
Granted: 1974-11-26
•
Expires: 1994-01-14
Abstract
Abstract A dental floss or tape holder for use on a toothbrush, wherein a body is provided with a pair of spaced arms made to support a strand of dental floss or tape, with the strand having a teethcleaning section stretched between the tips of the arms, the body being provided with a socket extending rearwardly thereinto from a forward end of the body, the socket being dimensioned to have the outer end of a toothbrush handle slidably telescoped thereinto to support the holder on the handle. The body defines upper and lower planes, with the arms projecting endwise beyond the handle in prolongation with the handle when the body is supported on the handle.
Inventors
- 👤 D Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:11
CPC Classifications
A; A46; A46B; A46B15/00; A46B15/0055; A46B15/0069; A46B15/0071; A61; A61C; A61C15/00; A61C15/04; A61C15/046; A61C15/048; A46B2200/00; A46B2200/10; A46B2200/1066
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
221 words
In a dental floss or tape holder for use on a toothbrush: a. a flat body having a pair of spaced arms, each arm having a tip, the arms being made to support a strand of dental floss or tape, with the strand having a teeth-cleaning section stretched between the tips; b. means on the body operable for anchoring the ends of the strand in place to maintain the teeth-cleaning section taut; c. the body being provided with a socket extending rearwardly thereinto from a forward end of the body along a medial plane of the body, the socket being dimensioned to have the outer end of a conventional toothbrush handle slidably telescoped endwise thereinto to support the holder on the handle, the forward end portion of the body extending entirely around the socket so as to encase the outer end of the handle and providing a protective covering thereover, when the holder is supported on the handle; d. the body defining substantially parallel upper and lower planes, and the socket and spaced arms being confined between these planes, with arms projecting endwise beyond the handle in prolongation with the handle, when the body is supported on the handle; e. the socket having a bottom wall disposed to limit endwise telescoping of the holder over the outer end of the handle.
Claim 2
Dependent Claim
221 words
In a dental floss or tape holder for use on a toothbrush: a. a flat body having a pair of spaced arms, each arm having a tip, the arms being made to support a strand of dental floss or tape, with the strand having a teeth-cleaning section stretched between the tips; b. means on the body operable for anchoring the ends of the strand in place to maintain the teeth-cleaning section taut; c. the body being provided with a socket extending rearwardly thereinto from a forward end of the body along a medial plane of the body, the socket being dimensioned to have the outer end of a conventional toothbrush handle slidably telescoped endwise thereinto to support the holder on the handle, the forward end portion of the body extending entirely around the socket so as to encase the outer end of the handle and providing a protective covering thereover, when the holder is supported on the handle; d. the body defining substantially parallel upper and lower planes, and the socket and spaced arms being confined between these planes, with arms projecting endwise beyond the handle in prolongation with the handle, when the body is supported on the handle; e. the socket having a bottom wall disposed to limit endwise telescoping of the holder over the outer end of the handle.
Claim 3
Dependent Claim
66 words
The dental floss or tape holder for use on a toothbrush, as set forth in claim 1; f. and in which upper and lower sets of runners are provided in the socket and over which the outer end of the handle is slidable so as to frictionally engage with the outer end of the inserted handle and resist accidental withdrawal of the handle from the socket.
Claim 4
Dependent Claim
65 words
The dental floss or tape holder for use on a toothbrush, as set forth in claim 2; g. and in which upper and lower pairs of triangular-shaped ridges are provided in the socket, these ridges of each pair converging rearwardly relative to one another so that a narrow outer tip of a handle may be frictionally inserted therebetween to retain the holder on the handle.
Claim 5
Dependent Claim
51 words
The dental floss or tape holder for use on a toothbrush, as set forth in claim 3; h. and in which these ridges have less height than the runners so that a narrow and thicker outer tip of a handle may be inserted between the upper and lower pairs of ridges.
References Cited (Backward Citations)
US2172591A
Cited
US2735436A
Cited
US736650A
Cited
US1506417A
Cited
US2113439A
Cited
US2233936A
Cited
US2517806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-11-25 | 1978-05-27 | 1978-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-25 | 1982-05-27 | 1982-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-25 | 1986-05-27 | 1986-11-26 | $7700.00 | Window Closed / Lapsed |