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Patent
   D311704
Priority
Jun 30 1988
Filed
Jun 30 1988
Issued
Oct 30 1990
Expiry
Oct 30 2004
Inventors
May, David…
Assg.orig
Minnesota …
MINNESOTA …
Assg.curr
Minnesota …
MINNESOTA …
Entity
unknown
Referenced by
8
References
13
Maint.:
n/a
The ornamental design for a pavement marker, as shown and described.

FIG. 1 is a perspective view of a pavement marker showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view, with the left side being a mirror image thereof;

FIG. 4 is a front elevational view, with the rear being a mirror image thereof.

The undisclosed bottom is unornamented.
INVENTORS:

May, David C.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5327850, May 02 1991 Pexco LLC Roadway marker
D326424, Mar 19 1990 Pavement marker
D348411, Dec 21 1992 Pac-Tec, Inc. Pavement marker
D422932, Apr 23 1999 3M Innovative Properties Company; 3M Innovaative Properties Company Pavement marker
D520394, May 13 2005 Surface marker
D565447, Sep 26 2006 Horng-Tsung, Horng; Fu-Yuan, Chen; Chi-Sung, Wu; HORNG, HORNG-TSUNG; CHEN, FU-YUAN; WU, CHI-SUNG Solar warning light
D705972, Mar 15 2013 ACF FINCO I LP Thoroughfare surface light
D906852, Dec 21 2018 SWAREFLEX GmbH Reflector
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3332327,
3392639,
3485148,
4208090, Mar 24 1967 STIMSONITE CORPORATION, C O QUAD-C, INC , A CORP OF DE Reflector structure
4227772, Apr 30 1976 STIMSONITE CORPORATION, C O QUAD-C, INC , A CORP OF DE Pavement marker
4232979, Apr 30 1976 STIMSONITE CORPORATION, C O QUAD-C, INC , A CORP OF DE Pavement marker
4428320, Jun 08 1981 HELLER FINANCIAL, INC , AS AGENT Reflective paving marker
4498733, Jul 02 1982 Avery Dennison Corporation Reflector structure
4726706, Jun 02 1986 Reflective pavement marker
212263,
D266060, Nov 12 1980 DURASTONE COMPANIES, THE, A CORP OF RI Reflective pavement marker for roads
D271984, Aug 31 1981 HOSIERY CORPORATION OF AMERICA, INC Taxicab advertising sign
91622,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 30 1988Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
Jun 30 1988MAY, DAVID C MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0049020825 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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