DZ

David John Zanzig

The Goodyear Tire & Rubber: 78 patents #17 of 3,057Top 1%
📍 Uniontown, OH: #4 of 373 inventorsTop 2%
🗺 Ohio: #308 of 73,341 inventorsTop 1%
Overall (All Time): #23,948 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 26–50 of 78 patents

Patent #TitleCo-InventorsDate
D483318 Camouflage tire and wheel assembly Billy Joe Ratliff, Jr. 2003-12-09
D483001 Camouflage tire and wheel assembly Mark Allen Grund, Billy Joe Ratliff, Jr. 2003-12-02
D483000 Camouflage tire and wheel assembly Mark Allen Grund, Billy Joe Ratliff, Jr. 2003-12-02
D482317 Camouflage tire and wheel assembly Billy Joe Ratliff, Jr. 2003-11-18
D480041 Camouflage tire David Andrew Benko, James Joseph Nespo, Terry J. Waibel, Michael Julian Crawford, Timothy Michael Rooney +2 more 2003-09-30
6612351 Pneumatic tire having dual air retention quasi envelopes 2003-09-02
D478861 Camouflage tire and wheel assembly Billy Joe Ratliff, Jr. 2003-08-26
D477807 Camouflage tire and wheel assembly Mark Allen Grund, Billy Joe Ratliff, Jr. 2003-07-29
6581659 Tire with silica-reinforced tread comprised of trans 1,4-polybutadiene, solution, SBR polyisoprene and defined amount of carbon black and amorphous silica Paul Harry Sandstrom, John Joseph Andre Verthe, Edward J. Blok, Gregory Martin Holtzapple 2003-06-24
6583210 Tire having tread with co-extruded non-black colored overlay George Frank Balogh, Paul Harry Sandstrom 2003-06-24
6561243 Tire having tread with colored sidewall in connection with a plurality of colored tread grooves Brian Holden 2003-05-13
6561244 Tire having tread with colored groove configuration George Frank Balogh, Paul Harry Sandstrom 2003-05-13
6525128 Composition of organophosphite, isobutylene copolymer and silica and tire thereof 2003-02-25
6515063 Tire having colored tread Paul Harry Sandstrom 2003-02-04
6476115 SILICA REINFORCED RUBBER COMPOSITION WHICH CONTAINS OLEYLAMMONIUM BROMIDE AND/OR MERCAPTOIMIDAZOLIUM BROMIDE COUPLING AGENTS TO ENHANCE ELECTRICAL CONDUCTIVITY AND ARTICLE OF MANUFACTURE, INCLUDING A TIRE, HAVING AT LEAST ONE COMPONENT COMPRISED OF SUCH RUBBER COMPOSITION Lawson Gibson Wideman 2002-11-05
6465560 Tire with tread of spatially defined elastomer composition Aaron Scott Puhala 2002-10-15
6441070 Rubber compositions containing a trivalent phosphorous compound-silica complex Adel Farhan Halasa, Robert Charles Hirst 2002-08-27
6429245 Tire tread with elastomers of spatially defined Tg's William Paul Francik, Edward J. Blok, Paul Harry Sandstrom, John Joseph Andre Verthe, Adel Farhan Halasa 2002-08-06
6346579 Pneumatic tire having a tread compound derived from latex blend Paul Harry Sandstrom, Joseph W. Miller, Jr., Richard Robinson Smith 2002-02-12
6340727 Rubber blend containing cyclized polyisoprene Paul Harry Sandstrom, Joseph F. Geiser, Judy Chu, Richard G. Bauer 2002-01-22
6303693 Rubber blend containing cyclized polyisoprene Paul Harry Sandstrom, Joseph F. Geiser, Judy Chu, Richard G. Bauer 2001-10-16
6262178 Rubber blend containing cyclized polyisoprene Paul Harry Sandstrom, Joseph F. Geiser, Judy Chu, Richard G. Bauer 2001-07-17
6232404 Elastomer blend and use in tires Paul Harry Sandstrom, Edward J. Blok, Howard A. Colvin, Michael L. Senyek 2001-05-15
6166140 Elastomer blend and use in tires Paul Harry Sandstrom, Edward J. Blok, Howard A. Colvin, Michael L. Senyek 2000-12-26
6084022 Tire tread compositions containing asymmetrically tin-coupled polybutadiene rubber Edward J. Blok, Paul Harry Sandstrom, Cheryl Ann Losey, Adel Farhan Halasa, Wen-Liang Hsu +1 more 2000-07-04