William M. Malone — 2 Patents at Copperweld

William M. Malone has been granted 2 US patents while listed as an inventor at Copperweld. The first was granted in 1988 and the most recent in April 1989. William M. Malone ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William M. Malone in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4819858	Method of cladding a steel core rod with another metal	Malcolm J. Fraser	1989-04-11	$1,001,000
4759486	Controlled environment chamber for use in cladding a nonaluminum core with aluminum	Malcolm J. Fraser	1988-07-26	$1,653,000

William M. Malone — 2 Patents

Issued Patents All Time

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