Mixer blade

Description

FIG. 1 is a top perspective view of a mixer blade embodying my new design;

FIG. 2 is a side view of one of the four substantially identical sides of the mixer blade of FIG. 1; and

FIG. 3 is a top view of the mixer blade of FIG. 1, the bottom view being a mirror image thereof;

FIG. 4 is a top perspective view of a second embodiment of the mixer blade embodying my new design;

FIG. 5 is a top view of the mixer blade of FIG. 4, the bottom view being a mirror image thereof;

FIG. 6 is a side view of one of the four substantially identical sides of the mixer blade of FIG. 4; and

FIG. 7 is a top perspective view of a third embodiment of the mixer blade embodying my new design;

FIG. 8 is a top view of the mixer blade of FIG. 7, the bottom view being a mirror image thereof;

FIG. 9 is a side view of one of the four substantially identical sides of the mixer blade of FIG. 7;

FIG. 10 is a top perspective view of a fourth embodiment of the mixer blade embodying my new design;

FIG. 11 is a top view of the mixer blade of FIG. 10, the bottom view being a mirror image thereof;

FIG. 12 is a side view of one of the four substantially identical sides of the mixer blade of FIG. 10;

FIG. 13 is a top perspective view of a fifth embodiment of the mixer blade embodying my new design;

FIG. 14 is a top view of the mixer blade of FIG. 13, the bottom view being a mirror image thereof; and,

FIG. 15 is a side view of one of the four substantially identical sides of the mixer blade of FIG. 13.

The broken line showing of a shaft in all of the drawings is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D124192 December 1940 Carman
D321811 November 26, 1991 Littmann
D366596 January 30, 1996 Hewin
D372632 August 13, 1996 Riskin
3154297 October 1964 Lovgren
Patent History
Patent number: D403920
Type: Grant
Filed: Mar 10, 1997
Date of Patent: Jan 12, 1999
Inventor: Walter W. Pytlewski (Belgrade, MT)
Primary Examiner: Caron D. Veynar
Attorney: Robert Louis Finkel
Application Number: 0/67,489
Classifications
Current U.S. Class: D/7412
International Classification: 3100;