Pavement marker
Latest 3M Innovative Properties Company Patents:
Description
FIG. 1 is a perspective view of a pavement marker showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom elevational view thereof;
FIG. 4 is a front elevational view thereof, the rear elevational view being the same; and,
FIG. 5 is a left side elevational view thereof, the right side elevational view being the same.
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Patent History
Patent number: D422932
Type: Grant
Filed: Apr 23, 1999
Date of Patent: Apr 18, 2000
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Sithya S. Khieu (Eden Prairie, MN), Gregory E. Gilligan (Hastings, MN)
Primary Examiner: Marcus A. Jackson
Attorney: Peter L. Olson
Application Number: 0/103,951
Type: Grant
Filed: Apr 23, 1999
Date of Patent: Apr 18, 2000
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Sithya S. Khieu (Eden Prairie, MN), Gregory E. Gilligan (Hastings, MN)
Primary Examiner: Marcus A. Jackson
Attorney: Peter L. Olson
Application Number: 0/103,951
Classifications
Current U.S. Class:
D10/113
International Classification: 1005;
International Classification: 1005;