Electromagnetic diaphragm pump
Latest Nitto Kohki Co., Ltd. Patents:
Description
FIG. 1 is a perspective view of an electromagnetic diaphragm pump when seen from the top and left side of the front, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a partially cutaway, cross section taken across FIG. 6 along line VIII—VIII.
Claims
The ornamental design for an electromagnetic diaphragm pump, as shown in the drawings and described above.
Referenced Cited
Patent History
Patent number: D470864
Type: Grant
Filed: Dec 11, 2001
Date of Patent: Feb 25, 2003
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventors: Katsuhiko Shibukawa (Tokyo), Atsuki Hashimoto (Tokyo)
Primary Examiner: Ralf Seifert
Attorney, Agent or Law Firm: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 29/151,716
Type: Grant
Filed: Dec 11, 2001
Date of Patent: Feb 25, 2003
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventors: Katsuhiko Shibukawa (Tokyo), Atsuki Hashimoto (Tokyo)
Primary Examiner: Ralf Seifert
Attorney, Agent or Law Firm: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 29/151,716
Classifications