GB446303A - Improvements in or relating to toothbrushes - Google Patents
Improvements in or relating to toothbrushesInfo
- Publication number
- GB446303A GB446303A GB3475234A GB3475234A GB446303A GB 446303 A GB446303 A GB 446303A GB 3475234 A GB3475234 A GB 3475234A GB 3475234 A GB3475234 A GB 3475234A GB 446303 A GB446303 A GB 446303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bristles
- stock
- silver
- toothbrushes
- colloidal silver
- 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
446,303. Toothbrushes. ARNDT, W., and EISENBERG, K. B., 6, Duke Street, London. Dec. 3, 1934, No. 34752. [Class 19] A toothbrush has the bristles 3, Fig. 3, set in a stock 2 of substantially conical, pear shaped or similar cross-section to facilitate drainage and provided with a coat of one or more oligodynamically active metals such as silver, &c., for sterilizing purposes. Similar metals comprise chromium, nickel, cobalt, rhodium, or copper, or alloys thereof. If desired, the bristles themselves may be made of silver or colloidal silver may be incorporated therein. When the bristles are glued in, colloidal silver &c. may be added to the glue. The bristles are preferably arranged in a single row, Fig. 3 along the apex of the stock which may be serpentine in plan, Fig. 1, zigzag or the like or even annular. The stock may be of artificial resin and may have monograms, numerals, names or the like impressed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3475234A GB446303A (en) | 1934-12-03 | 1934-12-03 | Improvements in or relating to toothbrushes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3475234A GB446303A (en) | 1934-12-03 | 1934-12-03 | Improvements in or relating to toothbrushes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB446303A true GB446303A (en) | 1936-04-28 |
Family
ID=10369533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3475234A Expired GB446303A (en) | 1934-12-03 | 1934-12-03 | Improvements in or relating to toothbrushes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB446303A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001064073A1 (en) | 2000-03-03 | 2001-09-07 | Coronet-Werke Gmbh | Bristle impregnated with an anti-microbial agent, brushware comprising bristles of this type and packaging for bristles, or brushware of this type |
| EP2224839B1 (en) * | 2007-12-18 | 2012-04-25 | Carl Freudenberg KG | Cleaning device |
-
1934
- 1934-12-03 GB GB3475234A patent/GB446303A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001064073A1 (en) | 2000-03-03 | 2001-09-07 | Coronet-Werke Gmbh | Bristle impregnated with an anti-microbial agent, brushware comprising bristles of this type and packaging for bristles, or brushware of this type |
| EP2224839B1 (en) * | 2007-12-18 | 2012-04-25 | Carl Freudenberg KG | Cleaning device |
| US8495781B2 (en) | 2007-12-18 | 2013-07-30 | Carl Freudenberg Kg | Cleaning device |
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