Double diaphragm pump

Info

Patent number: D380218
Type: Grant
Filed: Dec 1, 1995
Date of Patent: Jun 24, 1997
Assignee: Graco Inc. (Minneapolis, MN)
Inventors: Sheila S. McKee (St. Paul, MN), Kathleen M. Barnes (Champlin, MN), Ronald M. Markusson (North Branch, MN)
Primary Examiner: Ralf Seifert
Attorney: Douglas B. Farrow
Application Number: 0/47,393

Description

Description

FIG. 1 is a front elevation view of the double diaphragm pump;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof and is a mirror image of the right side;

FIG. 4 is a top plan view thereof;

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

FIG. 6 is a back perspective view thereof.