GB385238A - Improvements in tooth brushes - Google Patents
Improvements in tooth brushesInfo
- Publication number
- GB385238A GB385238A GB21901/32A GB2190132A GB385238A GB 385238 A GB385238 A GB 385238A GB 21901/32 A GB21901/32 A GB 21901/32A GB 2190132 A GB2190132 A GB 2190132A GB 385238 A GB385238 A GB 385238A
- Authority
- GB
- United Kingdom
- Prior art keywords
- curved
- handle
- bristles
- brush
- tooth brushes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/026—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/04—Arranged like in or for toothbrushes
Landscapes
- Brushes (AREA)
Abstract
385,238. Toothbrushes. SEELIGER, H., 2, Hubertus-Allee, Grunewald, Berlin. Aug. 4, 1932, No. 21901. Convention date, Sept. 2, 1931. [Class 19.] A toothbrush with a handle b, Fig. 1, curved to fit the teeth has the bristles d set longitudinally and transversely in such a way that they would meet if produced approximately at a point p on the bristle side of the handle. The brush head is made to taper at bl and is more curved at that end. The stock b is drop-shape in plan, Fig. 3, and the bristles gradually increase in length towards the end of the brush.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE385238X | 1931-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB385238A true GB385238A (en) | 1932-12-22 |
Family
ID=6370779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21901/32A Expired GB385238A (en) | 1931-09-02 | 1932-08-04 | Improvements in tooth brushes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB385238A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185349A (en) * | 1976-07-12 | 1980-01-29 | Sophia Papas | Toothbrush contoured to the human mouth |
GB2210552A (en) * | 1987-10-05 | 1989-06-14 | Key John Richard | Toothbrush |
US5315731A (en) * | 1992-02-05 | 1994-05-31 | Millar George D | Individual tooth toothbrush |
-
1932
- 1932-08-04 GB GB21901/32A patent/GB385238A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185349A (en) * | 1976-07-12 | 1980-01-29 | Sophia Papas | Toothbrush contoured to the human mouth |
GB2210552A (en) * | 1987-10-05 | 1989-06-14 | Key John Richard | Toothbrush |
GB2210552B (en) * | 1987-10-05 | 1992-03-18 | Key John Richard | Improved toothbrush |
US5315731A (en) * | 1992-02-05 | 1994-05-31 | Millar George D | Individual tooth toothbrush |
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