GB449836A - An improved dental brush - Google Patents

An improved dental brush

Info

Publication number
GB449836A
GB449836A GB14881/35A GB1488135A GB449836A GB 449836 A GB449836 A GB 449836A GB 14881/35 A GB14881/35 A GB 14881/35A GB 1488135 A GB1488135 A GB 1488135A GB 449836 A GB449836 A GB 449836A
Authority
GB
United Kingdom
Prior art keywords
bristles
improved dental
dental brush
barlow
street
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
GB14881/35A
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.)
JAMES SIDNEY MACKAY THOMSON
SAMUEL ALEXANDER RICHARDS
Original Assignee
JAMES SIDNEY MACKAY THOMSON
SAMUEL ALEXANDER RICHARDS
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 JAMES SIDNEY MACKAY THOMSON, SAMUEL ALEXANDER RICHARDS filed Critical JAMES SIDNEY MACKAY THOMSON
Publication of GB449836A publication Critical patent/GB449836A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0016—Brushes with heads on opposite sides or ends of a handle not intended for simultaneous use
    • 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
    • A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Brushes (AREA)

Abstract

449,836. Toothbrushes. RICHARDS, S. A., 6, Barlow Street, and THOMSON, J. S. M., Millen, Barlow Street, Clayfield, Brisbane, Queensland, Australia. May 22, 1935, No. 14881. Convention date, March 25. [Class 19] A toothbrush has opposed bristles B, C, the outer ends of which nearly abut and the inner ends of which are mounted in a U-shaped voke A with bristles G mounted on the outside of the arch. A further set of bristles F may or may not be added within the arch and another set E may be added at the other end of the handle.
GB14881/35A 1935-03-25 1935-05-22 An improved dental brush Expired GB449836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU449836X 1935-03-25

Publications (1)

Publication Number Publication Date
GB449836A true GB449836A (en) 1936-07-06

Family

ID=3732150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14881/35A Expired GB449836A (en) 1935-03-25 1935-05-22 An improved dental brush

Country Status (1)

Country Link
GB (1) GB449836A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115894A (en) * 1977-04-18 1978-09-26 Peterson Vacharee S Toothbrush for simultaneous-surface and sulcus cleaning
US6289545B1 (en) * 1996-09-05 2001-09-18 Moelster Olav Device for cleaning within the oral cavity
US7036180B2 (en) * 2001-10-11 2006-05-02 Barbara Hanlon Tooth brush with four bristle groups

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115894A (en) * 1977-04-18 1978-09-26 Peterson Vacharee S Toothbrush for simultaneous-surface and sulcus cleaning
US6289545B1 (en) * 1996-09-05 2001-09-18 Moelster Olav Device for cleaning within the oral cavity
US7036180B2 (en) * 2001-10-11 2006-05-02 Barbara Hanlon Tooth brush with four bristle groups

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