Gerald E. Gaulke — 3 Patents at Tandy

Gerald E. Gaulke has been granted 3 US patents while listed as an inventor at Tandy. The first was granted in 1987 and the most recent in September 1989. Gerald E. Gaulke ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Gerald E. Gaulke in Lewisville, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4866600	Computer video control system	Jerry L. Ballard, Dale Chatham	1989-09-12	$9,409,000
4742342	Video display generator having alternate display modes	Dale Chatham	1988-05-03
4694392	Video display control	Jerry L. Ballard, Dale Chatham	1987-09-15

Gerald E. Gaulke — 3 Patents

Issued Patents All Time

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