Combined spherical venturi blower head and ionizer for use in discharging static electricity

Description

FIG. 1 is a front perspective view from above of the combined spherical venturi blower head and ionizer for use in discharging static electricity of my new design;

FIG. 2 is a front perspective view from below thereof;

FIG. 3 is a side elevational view of part A thereof, shown separately for clarity of illustration, the opposite side being a mirror image of that shown;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3156847 November 1964 Schweriner
3179849 April 1965 Schweriner
5095400 March 10, 1992 Saito
Patent History
Patent number: D355250
Type: Grant
Filed: May 20, 1993
Date of Patent: Feb 7, 1995
Inventor: Walter Spengler (Biel Benken)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Burgess, Ryan and Wayne
Application Number: 0/8,623
Classifications