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Steven Banki
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Baltimore, MD, US
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last 30 patents
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Patent Grant
Self-lubricating gear-type spindle coupling
Patent number
4,137,999
Issue date
Feb 6, 1979
Koppers Company, Inc.
Daniel H. Siegert
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Spindle coupling
Patent number
3,999,404
Issue date
Dec 28, 1976
Koppers Company, Inc.
Steven Banki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...