Table top air filter unit for removing hazardous fumes
Description
FIG. 1 is a front elevation view of a table top air filter unit for removing hazardous fumes, showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevation view thereof, the left side being a mirror image of that shown; and
FIG. 6 is an exploded perspective view thereof, showing the hood portion separated from the filtering portion.
Referenced Cited
Patent History
Patent number: D305683
Type: Grant
Filed: Apr 23, 1987
Date of Patent: Jan 23, 1990
Inventor: Max Klein (Pittsfield, MA)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 7/41,750
Type: Grant
Filed: Apr 23, 1987
Date of Patent: Jan 23, 1990
Inventor: Max Klein (Pittsfield, MA)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 7/41,750
Classifications
Current U.S. Class:
Filter (D23/365)