846 



THE INDIA RUBBER WORLD 



[September 1, 1920. 



Pneumatic Tire Tread Designs. 



October, 1919, to March, 1920, and May, 1920. 





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The Knox Tire & Rubber Co., Mt. Vernon, Ohio. 



J. Christy. Cleveland, Ohio. 



The Quality Tire & Rubber Co., Anderson, Ind. 



L. B. Lyman, Tallmadge, Ohio. 



M. I.. Wiener. Akron, C)hio. 



Kelly-Springfield Tire Co., New York City. 



The Bowling Green Rubber Co., Toledo, Ohio. 



Richard J. ^irch, Cleveland, Ohio. 



Ajax Rubber Co., Inc., Millbrook, N. Y. 



Ajax Rubber Co., Inc., Millbrook, N. Y. 



Richard T- Birch, Cleveland, Ohio. 



Arthur E. Pearce, Ashtabula, Ohio. 



Premier Tire & Rubber Co., Kansas City, Missouri. 



Walter R. Denman, Cleveland, Ohio. 



Thermoid Rubber Co., Trenton, New Jersey. 



Thermoid Rubber Co., Trenton, New Jersey. 



Isaac R. Davies, Lakewood, Ohio. 



Is.iac R. Davies, Lakewood. Ohio. 



Isaac R. Davies, Lakewood, Ohio. 



Benjamin H. Pratt, Milwaukee, Wisconsin. 



The Standard Tire Co., Willoughby, Ohio. 



Arthur E. I'earce. Ashtabula, Ohio. 



Harry J. Smith, Binghamton, N. Y. 



Walter R. Denman, Cleveland, Ohio. 



The Erie Tire & Rubber Co.. Oeveland, Ohio. 



Frederick A. Oberheu, Detroit, Michigan. 



The Williams Foundry & Machine Coy Akron, Ohio. 



The Portage Rubber Co., Barberton, Ohio. 



F. S. Dickinson, New York City. 



G. F. Hoffman, Akron, Ohio. 



C L. Moody and T. Midgely, Sprinefield, Massachusetts. 

 The Yale Tire & Rubber Co., New Haven, Connecticut. 

 The Yale Tire & Rubber Co., New Haven, Connecticut. 

 The B. F. Goodrich Co., New York City. 



Patented or Assignee and Address. 



The B. F. Goodrich Co., New York City. 



The B. F. Goodrich Co., New York City. 



H. F. Stansbury and T. F. Davis. Scranton, Pennsylvania. 



The Star Rubber Co., Akron, Ohio. 



The Victor Rubber Co., Springfield, Ohio. 



R. H. Syfers, Indianapolis, Indiana. 



The Black Hawk Tire & Rubber Co., Des Moines, Iowa. 



The Madison Tire & Rubber Co., Inc., Buffalo, N. Y. 



The Madison Tire & Rubber Co., Inc., Buffalo, N. Y. 



C. C. Gates, Denver, Colorado. 



The Fisk Rubber Co., Chicopee Falls, Massachusetts. 



The Fisk Rubber Co., Chicopee Falls, Massachusetts. 



The Fisk Rubber Co., Chicopee Falls, Massachusetts. 



The Gordon Tire & Rubber Co., Canton, Ohio. 



The Savage Tire Co., San Diego, California. 



The Savage Tire Co., San Diego, California. 



J. Tenney, Jr., Plainfield, N. J. 



H. L. Kenyon, Satauket, N. Y. 



The Brunswick-Balke-Collender Co., Chicago, Illinois. 



F. W. Smith, Rutherford, N. J. 



The Cord Tire Corp., Chester, West Virginia. 



F. S. Dickinson, >few York City. 



F. S. Dickinson. New York City. 



E. N. Downes, Charlotte, North Carolina. 



E. Hopkinson, New York City. 



Empire Rubber & Tire Co., Trenton, New Jersey. 



F. C. Plouf, Minneapolis, Minnesota. 

 Gillette Rubber Co., Eau Claire, Wisconsin. 

 Liberty Tire & Rubber Co., Green Bay, Wisconsin. 

 Proehl Tire & Rubber Co., Chicago, Illinois. 



G. Nowick, Kansas City, Missouri. 

 W. C. Owen, Cleveland, Ohio. 



T. Zeger, Sharpsburg, Pennsylvania. 

 H. G. Egbert, Dayton, Ohio. 



