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Water purification cartridge for a dental instrument
D351892 Water purification cartridge for a dental instrument
Patent Drawings:Drawing: D351892-2    
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(1 images)

Inventor: Wolf, et al.
Date Issued: October 25, 1994
Application: D/001,252
Filed: November 9, 1992
Inventors: Wolf; Leo H. (River Falls, WI)
Wolf; Mark F. (River Falls, WI)
Assignee: Time Motion Systems Company (River Falls, WI)
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Tung; M. H.
Attorney Or Agent: Burd, Bartz & Gutenkauf
U.S. Class: D23/207; D24/176
Field Of Search: 210/97; 210/198.1; 210/205; 210/206; 210/231; 210/244; 210/245; 210/246; 210/257.1; 210/258; 210/260; 210/261; 210/275; 210/282; 210/287; 210/288; 210/289; 210/290; 210/295; 433/141; 433/142; 433/143; 433/144; 433/145; 433/146; 433/147; 433/80; 433/81; 433/82; 433/83; 433/124; 433/125; 433/114; D23/207; D23/208; D23/209; D23/210; D24/111; D24/112; D24/113; D24/114; D24/176; D24/177; D24/133; D24/146; D24/152; D24/153; D24/154
International Class:
U.S Patent Documents: D232551; D254145; D316740; 3522882; 3974071; 4059522; 4476023; 4609466; 4888118; 4950159; 4961698; 4978297; 5026359; 5221468
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for a water purification cartridge for a dental instrument, as shown and described.
Description: FIG. 1 is a perspective view of a water purification cartridge for a dental instrument showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side, top, and bottom views are identical;

FIG. 3 is an end elevational view thereof, the opposite end being a mirror image; and,

FIG. 4 is a sectional view taken along the line 4--4 of FIG. 2.

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