Dental prophylaxis cup
Description
FIG. 1 is a perspective view of a dental prophylaxis cup showing my new design;
FIG. 2 is a side view thereof, the opposite side being a mirror image thereof;
FIG. 3 is a top perspective view thereof;
FIG. 4 is a perspective sectional view taken along lines 4--4 of FIG. 3;
FIG. 5 is bottom view thereof; and,
FIG. 6 is a side perspective thereof.
The broken-line showing of environmental structure in FIG. 6 is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
RE24391 | November 1957 | McFadden |
263814 | September 1882 | Schmitz |
1999488 | April 1935 | Swisher et al. |
2017881 | October 1935 | Wiseman |
2025779 | December 1935 | Roelke |
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 |
646193 | June 1937 | DEX |
102433 | May 1951 | NZX |
2209284 | May 1989 | GBX |
- Denticator; Product Brochure; 1990; entire brochure. Oralsafe; Advertisement for oralsafe disposable handpiece; Dentistry Today Trade Journal; Aug., 1992; entire advertisement.
Patent History
Patent number: D371199
Type: Grant
Filed: Jan 6, 1994
Date of Patent: Jun 25, 1996
Assignee: Denticator International de Mexico, S.A.de C.V. (Tijuana)
Inventor: Jose L. Mendoza (Rancho Cordova, CA)
Primary Examiner: Kay H. Chin
Attorney: Bernhard Kreten
Application Number: 0/17,187
Type: Grant
Filed: Jan 6, 1994
Date of Patent: Jun 25, 1996
Assignee: Denticator International de Mexico, S.A.de C.V. (Tijuana)
Inventor: Jose L. Mendoza (Rancho Cordova, CA)
Primary Examiner: Kay H. Chin
Attorney: Bernhard Kreten
Application Number: 0/17,187
Classifications
Current U.S. Class:
Dental (46) (D24/176)