CH17726A - Double toothbrush - Google Patents
Double toothbrushInfo
- Publication number
- CH17726A CH17726A CH17726A CH17726DA CH17726A CH 17726 A CH17726 A CH 17726A CH 17726 A CH17726 A CH 17726A CH 17726D A CH17726D A CH 17726DA CH 17726 A CH17726 A CH 17726A
- Authority
- CH
- Switzerland
- Prior art keywords
- double toothbrush
- toothbrush
- double
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH17726T | 1898-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH17726A true CH17726A (en) | 1899-08-15 |
Family
ID=4218219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH17726A CH17726A (en) | 1898-09-10 | 1898-09-10 | Double toothbrush |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH17726A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528992A (en) * | 1946-09-21 | 1950-11-07 | Roy E Barr | Toothbrush |
US3067447A (en) * | 1959-07-28 | 1962-12-11 | Robert A Birch | Combination tooth brush and gum massager |
US3953907A (en) * | 1975-02-26 | 1976-05-04 | Camille Henri Froidevaux | Twin toothbrushes |
DE3703288A1 (en) * | 1987-02-04 | 1988-08-18 | Noerthemann Karl Heinz | Accessory for toothbrushes having two brush heads |
US5360026A (en) * | 1986-12-04 | 1994-11-01 | Oral Logic, Inc. | Tooth cleaning device and method |
US5360025A (en) * | 1986-12-04 | 1994-11-01 | Oral Logic, Inc. | Tooth brushing device and method |
US5497526A (en) * | 1986-12-04 | 1996-03-12 | Oral Logic Inc. | Tooth brushing device |
-
1898
- 1898-09-10 CH CH17726A patent/CH17726A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528992A (en) * | 1946-09-21 | 1950-11-07 | Roy E Barr | Toothbrush |
US3067447A (en) * | 1959-07-28 | 1962-12-11 | Robert A Birch | Combination tooth brush and gum massager |
US3953907A (en) * | 1975-02-26 | 1976-05-04 | Camille Henri Froidevaux | Twin toothbrushes |
US5360026A (en) * | 1986-12-04 | 1994-11-01 | Oral Logic, Inc. | Tooth cleaning device and method |
US5360025A (en) * | 1986-12-04 | 1994-11-01 | Oral Logic, Inc. | Tooth brushing device and method |
US5497526A (en) * | 1986-12-04 | 1996-03-12 | Oral Logic Inc. | Tooth brushing device |
DE3703288A1 (en) * | 1987-02-04 | 1988-08-18 | Noerthemann Karl Heinz | Accessory for toothbrushes having two brush heads |
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