GB212110A - Improvements in tooth brushes for personal use - Google Patents
Improvements in tooth brushes for personal useInfo
- Publication number
- GB212110A GB212110A GB671023A GB671023A GB212110A GB 212110 A GB212110 A GB 212110A GB 671023 A GB671023 A GB 671023A GB 671023 A GB671023 A GB 671023A GB 212110 A GB212110 A GB 212110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- personal use
- tooth brushes
- tooth
- collar
- brush
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
212,110. Jackson, C. March 8, 1923. Hand-driven and hand-supported brushes.- The handle of a rotary tooth-brush is formed with a countersink midway of its length in which a collar or tubular member is loosely fitted. The collar is held while the whole of the tooth-brush is revolved. Reference has been directed by the Comptroller to Specifications 18162/90 and 21765/98.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB671023A GB212110A (en) | 1923-03-08 | 1923-03-08 | Improvements in tooth brushes for personal use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB671023A GB212110A (en) | 1923-03-08 | 1923-03-08 | Improvements in tooth brushes for personal use |
Publications (1)
Publication Number | Publication Date |
---|---|
GB212110A true GB212110A (en) | 1924-03-06 |
Family
ID=9819353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB671023A Expired GB212110A (en) | 1923-03-08 | 1923-03-08 | Improvements in tooth brushes for personal use |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB212110A (en) |
-
1923
- 1923-03-08 GB GB671023A patent/GB212110A/en not_active Expired
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