GB179950A - Improvements in and relating to tooth-brushes - Google Patents

Improvements in and relating to tooth-brushes

Info

Publication number
GB179950A
GB179950A GB13334/22A GB1333422A GB179950A GB 179950 A GB179950 A GB 179950A GB 13334/22 A GB13334/22 A GB 13334/22A GB 1333422 A GB1333422 A GB 1333422A GB 179950 A GB179950 A GB 179950A
Authority
GB
United Kingdom
Prior art keywords
brush
brushes
tooth
relating
cleaning
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
Application number
GB13334/22A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB179950A publication Critical patent/GB179950A/en
Expired legal-status Critical Current

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
    • A46B9/04—Arranged like in or for toothbrushes
    • 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

Landscapes

  • Brushes (AREA)

Abstract

179,950. Taub, H. May 12, 1921, [Convention date]. Toothbrushes.-The stock 12 of a toothbrush for cleaning the back of the teeth is formed with a recess for the tip of the tongue, whereby the brush may be guided and supported in its cleaning action. The surface of the brush is convex in both the horizontal and the vertical plane and another brush having a concave brushing surface may be arranged at the opposite end of the handle 10.
GB13334/22A 1921-05-12 1922-05-11 Improvements in and relating to tooth-brushes Expired GB179950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US179950XA 1921-05-12 1921-05-12

Publications (1)

Publication Number Publication Date
GB179950A true GB179950A (en) 1923-03-29

Family

ID=21785691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13334/22A Expired GB179950A (en) 1921-05-12 1922-05-11 Improvements in and relating to tooth-brushes

Country Status (1)

Country Link
GB (1) GB179950A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289545B1 (en) * 1996-09-05 2001-09-18 Moelster Olav Device for cleaning within the oral cavity
FR2876014A1 (en) * 2004-10-01 2006-04-07 Guy Salaun Toothbrush, has curve shaped plate supporting rows of bristles and comprising magnet at its each end, where bristles are implanted perpendicular to plate with certain rows longer than other rows
US10827821B2 (en) * 2016-12-09 2020-11-10 Gutterglove, Inc. Universal gutter guard cleaning brush

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289545B1 (en) * 1996-09-05 2001-09-18 Moelster Olav Device for cleaning within the oral cavity
FR2876014A1 (en) * 2004-10-01 2006-04-07 Guy Salaun Toothbrush, has curve shaped plate supporting rows of bristles and comprising magnet at its each end, where bristles are implanted perpendicular to plate with certain rows longer than other rows
US10827821B2 (en) * 2016-12-09 2020-11-10 Gutterglove, Inc. Universal gutter guard cleaning brush
US11388983B2 (en) * 2016-12-09 2022-07-19 Gutterglove, Inc. Universal gutter guard cleaning brush

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