Manufacturers Index - Service Diamond Tool Co.
Service Diamond Tool Co.
Ferndale, MI; Port Huron, MI; Novi, MI, U.S.A.
Manufacturer Class:
Metal Working Machinery
This page contains information on patents issued to this manufacturer.
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2,254,549
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Sep. 02, 1941
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Sintered metal composition
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Louis Small |
Detroit, MI |
Inventor Louis Small (1913-2002) was a mechanical engineer who founded Service Diamond Tool Co., makers of grinder dressers and hardness testers. He was born in New York, and lived in Detroit and suburbs before retiring to Sarasota, FL. He obtained several patents related to hardness testers plus grinder dressers and their manufacture. |
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2,353,236
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Jul. 11, 1944
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Diamond tool
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Louis Small |
Detroit, MI |
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Diamond tool
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Donald R. Hammill |
Detroit, MI |
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2,545,676
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Mar. 20, 1951
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Diamond impregnated dressing tool
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Louis Small |
Detroit, MI |
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2,581,609
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Jan. 08, 1952
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Diamond tool
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Louis Small |
Detroit, MI |
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2,726,540
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Dec. 13, 1955
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Hardness testing apparatus
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Michael G. Antonik |
Detroit, MI |
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Hardness testing apparatus
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Louis Small |
Detroit, MI |
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2,844,957
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Jul. 29, 1958
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Motorized hardness tester
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Louis Small |
Detroit, MI |
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2,921,485
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Jan. 19, 1960
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Method of forming a diamond tool
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Louis Small |
Detroit, MI |
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2,986,030
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May. 30, 1961
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Hardness testing apparatus
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Louis Small |
Detroit, MI |
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3,084,538
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Apr. 09, 1963
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Tester for plastic deformation and elastic deformation of tested materials
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Louis Small |
Detroit, MI |
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Tester for plastic deformation and elastic deformation of tested materials
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Howard Small |
Detroit, MI |
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3,538,903
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Nov. 10, 1970
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Cutting tool holder
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Louis Small |
Huntington Woods, MI |
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