Dental prophy cup

- Gillette Canada Inc.
Description

FIG. 1 is a perspective view as seen from the top and front of a dental prophy cup showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross sectional view of FIG. 3 taken along the lines 4--4;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view as seen from the top and front thereof, the broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
RE24391 November 1957 McFadden
263814 September 1882 Schmitz
D368964 April 16, 1996 Mendoza
D371199 June 25, 1996 Mendoza
1999488 May 1935 Swisher et al.
2017881 October 1935 Wiseman
2025799 December 1935 Burgoyne et al.
2135933 November 1938 Blair
2226145 December 1940 Smith
2300828 November 1942 Goldenberg
2315016 March 1943 Shotton
2328270 August 1943 Greenberg
2789352 April 1957 Wiseman
2937444 May 1960 Kern
3163934 January 1965 Wiseman
3192922 July 1965 Winkler
3229369 January 1966 Hoffmeister et al.
3421224 January 1969 Brehm et al.
3727313 April 1973 Graham
3740853 June 1973 Brahler
3855704 December 1974 Booth
3877574 April 1975 Killick
3955284 May 11, 1976 Balson
3987550 October 26, 1976 Danne et al.
4053983 October 18, 1977 Flatland
4182041 January 8, 1980 Girard
4248589 February 3, 1981 Lewis
4259071 March 31, 1981 Warden et al.
4266933 May 12, 1981 Warden et al.
4365956 December 28, 1982 Bailey
4693871 September 15, 1987 Geller
4795343 January 3, 1989 Choisser
4842516 June 27, 1989 Choisser
4929180 May 29, 1990 Moreschini
4941828 July 17, 1990 Kimura
5020994 June 4, 1991 Huang
5028233 July 2, 1991 Witherby
5040978 August 20, 1991 Falcon et al.
5083922 January 28, 1992 Yale
5094615 March 10, 1992 Bailey
5120220 June 9, 1992 Butler
5156547 October 20, 1992 Bailey
5334020 August 2, 1994 Eckert
5360339 November 1, 1994 Rosenberg
5730595 March 24, 1998 Bailey
5871353 February 16, 1999 Pierce et al.
Foreign Patent Documents
55156720 April 1954 JPX
53-78698 July 1978 JPX
61-293449 December 1986 JPX
62-39707 March 1987 JPX
63-26312 February 1988 JPX
4-24057 April 1992 JPX
3-289954 December 1992 JPX
5-245166 September 1993 JPX
Patent History
Patent number: D413385
Type: Grant
Filed: Jun 9, 1998
Date of Patent: Aug 31, 1999
Assignee: Gillette Canada Inc. (Kirkland)
Inventors: Patrick Hanley (So. San Fransisco, CA), Garry Anderson (Stockton, CA)
Primary Examiner: Doris Clark
Assistant Examiner: I Simmons
Attorney: David A. Howley
Application Number: 0/89,162
Classifications
Current U.S. Class: Dental (46) (D24/176)
International Classification: 2402;