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STEEL PRODUCTS CO

Overview
  • Total Patents
    52
About

STEEL PRODUCTS CO has a total of 52 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, transport and machine tools are APPLEBY WILLIAM H, SOLOMON WISE and FOX AUTOMOTIVE PRODUCTS CORP.

Patent filings in countries

World map showing STEEL PRODUCTS COs patent filings in countries
# Country Total Patents
#1 United States 42
#2 Canada 10

Patent filings per year

Chart showing STEEL PRODUCTS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Garman Harry B 11
#2 Spire William H 10
#3 Chism Louis W 6
#4 Crawford Frederick C 3
#5 Graham Matthew P 3
#6 White Leverett E 2
#7 Goe David E 2
#8 Wilt Abram D Jr 2
#9 Houghton John W 2
#10 Mitchell Thurston W 2

Latest patents

Publication Filing date Title
US1619291A Tie rod or the like
US1610769A Method of making a drag-link element
US1625795A Method of making alpha drag-link element
US1607968A Method of making articles having enlarged ends
US1592275A Process and apparatus for the production of machine parts
US1551631A Process of making tappets
US1596029A Method of manufacturing drag link sockets
US1597965A Drag-link element
US1551711A Combined tie-rod and drag link
US1561972A Drag-link element
US1498583A Valve-making process
US1428024A Drag link
US1548990A Drag link
US1458332A Drag link
US1458331A Drag link
US1473931A Dustguard for drag links
US1551654A Method of making drag links
US1491906A Bearing and method of making the same
US1416189A Drag link
US1474854A Drag link