Portable air abrasion system
Description
FIG. 1 is a side perspective view of a portable air abrasion system showing my new design;
FIG. 2 is another side perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a side view thereof showing the side opposite that shown in FIG. 5; and,
FIG. 8 is a front view thereof.
Referenced Cited
U.S. Patent Documents
D370490 | June 4, 1996 | Zwicker |
Patent History
Patent number: D400212
Type: Grant
Filed: Oct 17, 1997
Date of Patent: Oct 27, 1998
Inventors: John Michael Brassil (Glenview, IL), John Andrew Lake (Evanston, IL), Andrew C. Burroughs (Kenosha, WI), Stephen D. Berry (Plainfield, IL), Shu Kun Chang (Evanston, IL), Roberto Giovanni Fraquelli (Vale of Health, London NW3 1AR), David Howard Meldrum Annett (Harrogate, North Yorkshir, H92 9NS)
Primary Examiner: Antoine Duval Davis
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/78,676
Type: Grant
Filed: Oct 17, 1997
Date of Patent: Oct 27, 1998
Inventors: John Michael Brassil (Glenview, IL), John Andrew Lake (Evanston, IL), Andrew C. Burroughs (Kenosha, WI), Stephen D. Berry (Plainfield, IL), Shu Kun Chang (Evanston, IL), Roberto Giovanni Fraquelli (Vale of Health, London NW3 1AR), David Howard Meldrum Annett (Harrogate, North Yorkshir, H92 9NS)
Primary Examiner: Antoine Duval Davis
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/78,676
Classifications