Set of bristles for a toothbrush

- Colgate-Palmolive Company
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Description

FIG. 1 is a top plan view of a set of bristles for a toothbrush showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is an elevational view as seen from the left end of FIG. 1;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D172693 July 1954 Wibbelsman et al.
1382681 June 1921 Segal
2168964 August 1939 Strasser
2429740 October 1947 Aufsesser
2567080 September 1951 Pifer
3229318 January 1966 Clemens
3359588 December 1967 Kobler
3722020 March 1973 Hills
4010509 March 8, 1977 Huish
4033008 July 5, 1977 Warren et al.
4051571 October 4, 1977 Ayers
4268933 May 26, 1981 Papas
4288883 September 15, 1981 Dolinsky
4519111 May 28, 1985 Cavazza
4706322 November 17, 1987 Nicolas
4729142 March 8, 1988 Yoshioka
4776054 October 11, 1988 Rauch
4802255 February 7, 1989 Breuer et al.
Foreign Patent Documents
1139096 November 1962 DEX
324623 November 1957 CHX
Patent History
Patent number: D329946
Type: Grant
Filed: Mar 29, 1990
Date of Patent: Oct 6, 1992
Assignee: Colgate-Palmolive Company (New York, NY)
Inventors: John P. Curtis (Bloomsbury, NJ), Kedar N. Rustogi (Kendall Park, NJ), John C. Crawford (Lake Mahopac, NY), James H. Kemp (Piscataway, NJ), Thomas E. Mintel (Rahway, NJ), Bert D. Heinzelman (Tenafly, NJ), Donald R. Lamond (Lynbrook, NY), Laura H. Edelman (New York, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Attorneys: Richard J. Ancel, Robert C. Sullivan
Application Number: 7/501,628
Classifications
Current U.S. Class: D/4104