Portable bench-top cleanroom for use as a work station
Description
FIG. 1 is a front perspective view of a portable bench-top cleanroom for use as a work station, showing our new design;
FIG. 2 is a reduced side elevation view thereof, the opposite side being a mirror image of that shown;
FIG. 3 is an exploded reduced front perspective view thereof;
FIG. 4 is a front perspective view of a second embodiment of a portable bench-top cleanroom for use as a work station, showing our new design, the sole difference from the first embodiment residing in the spherical portion being of an opaque material; and,
FIG. 5 is a rear, top and right side perspective view of FIG. 4.
The bottom of the claimed design is flat and unornamented.
Referenced Cited
Patent History
Patent number: D330757
Type: Grant
Filed: Aug 2, 1989
Date of Patent: Nov 3, 1992
Assignee: Safetech Limited
Inventors: Richard P. DeLaney (Dublin), Mark Cunnane (Dublin)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/388,553
Type: Grant
Filed: Aug 2, 1989
Date of Patent: Nov 3, 1992
Assignee: Safetech Limited
Inventors: Richard P. DeLaney (Dublin), Mark Cunnane (Dublin)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/388,553
Classifications