Brush
Granted 6 Aug 1991 · no office action yet
Current assignee: Minnesota Mining And Manufacturing Company · originally 3M Company
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Attorney: Attorney · Log in to unlock
Inventors: Mark D. Sorlien, John T. Rueb · Examiner: Wallace R. Burke · AU 291 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a brush showing our new design;
FIG. 2 is an enlarged top plan view thereof, the bottom being a mirror image;
FIG. 3 is a right side elevational view thereof, the left side being a mirror image;
FIG. 4 is an end elevational view as seen from the bottom of FIG. 2; and
FIG. 5 is an elevational view of the opposite end thereof.
Claims
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