Harold H. Evans — 6 Patents at Andersen

Harold H. Evans has been granted 6 US patents while listed as an inventor at Andersen. The first was granted in 1991 and the most recent in July 1997. Harold H. Evans ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Harold H. Evans in Hudson, WI, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D380957	Sash lock	Jeffrey T. McNamara, Franz W. Jans	1997-07-15
5566507	Double-hung tilting sash type window system	Melvin J. Schmidt, Thomas P. Coach, Glenn C. Hause, Dennis A. Galowitz, James P. Wyman +2 more	1996-10-22	$269,000
5544450	Double-hung tilting sash type window system	Melvin J. Schmidt, Thomas P. Coach, Glenn C. Hause, Dennis A. Galowitz, James P. Wyman +2 more	1996-08-13	$273,000
5086601	Joint structure	Dennis A. Galowitz	1992-02-11	$257,000
5010708	Corner lock	Todd W. Bruchu	1991-04-30
4999950	Inwardly swinging hinged door assembly	Scott R. Beske	1991-03-19	$321,000

Harold H. Evans — 6 Patents

Issued Patents All Time

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