Lemelson Center for the Study of Invention and Innovation

This collection is NOT held at the Smithsonian. See repository information below.

Cleveland Tractor Company Records, 1913-1934

July 23, 2014

Inventor Name

Cleveland Tractor Company

Ohio Historical Society
1982 Velma Avenue
Columbus, OH 43211
614-297-2510
http://www.ohiohistory.org/resource/archlib/

77 items

Records consist of patents on various Cleveland Tractor Company equipment.

Search

VIEW 2395 Matching Results

Found 2395 Stories

Agriculture and horticulture (Relevance: 5.3444676409186%)
Air and space (Relevance: 6.6388308977035%)
Chemistry (Relevance: 2.839248434238%)
Food and drink (Relevance: 2.8810020876827%)
Industry and manufacturing (Relevance: 7.348643006263%)
Maritime (Relevance: 2.8810020876827%)
Medicine, health, and life sciences (Relevance: 4.384133611691%)
Military technology (Relevance: 3.3402922755741%)
Mining and drilling (Relevance: 3.5490605427975%)
Patents and trademarks (Relevance: 12.066805845511%)
Photography, film, television, and video (Relevance: 3.5490605427975%)
Power generation, motors, and engines (Relevance: 3.8413361169102%)
Research and development (Relevance: 3.0480167014614%)
Telegraph, telephone, and telecommunications (Relevance: 3.1732776617954%)
Textiles and clothing (Relevance: 3.2567849686848%)
Transportation (Relevance: 6.1377870563674%)

❯