Elephant evacuator

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a right front perspective view of a first version of the elephant evacuator of my invention;

FIG. 2 is a front perspective view of the elephant evacuator in FIG. 1;

FIG. 3 is a right side perspective view of the elephant evacuator in FIG. 1;

FIG. 4 is a left side perspective view of the elephant evacuator in FIG. 1;

FIG. 5 is a top perspective view of the elephant evacuator in FIG. 1;

FIG. 6 is a back perspective view of the elephant evacuator in FIG. 1;

FIG. 7 is a bottom perspective view of the elephant evacuator in FIG. 1; and,

FIG. 8 is a front perspective view of a second embodiment of the elephant evacuator of my invention with a ribbed tube, and all the views are the same as the first version except that the tube is ribbed.

Referenced Cited
U.S. Patent Documents
D173979 February 1955 Crenshaw
D282563 February 11, 1986 Beene
D298161 October 18, 1988 Garcia
D323205 January 14, 1992 Klose
D335927 May 25, 1993 Burgio et al.
5853002 December 29, 1998 Kawasaki
Patent History
Patent number: D428140
Type: Grant
Filed: May 10, 1999
Date of Patent: Jul 11, 2000
Assignee: Crystalmark Dental Systems, Inc. (Glendale, CA)
Inventor: Kathleen A. Swan (Los Angeles, CA)
Primary Examiner: Ian Simmons
Law Firm: Sheldon & Mak
Application Number: 0/104,657
Classifications
Current U.S. Class: Conduit Or Nozzle (e.g., Syringe, Cannula, Catheter, Etc.) (8) (D24/112); Dental (46) (D24/176)
International Classification: 2402;