Larry D. Propst — 2 Patents at Microdynamics

Larry D. Propst has been granted 2 US patents while listed as an inventor at Microdynamics. The first was granted in 1985 and the most recent in August 1987. Larry D. Propst ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Larry D. Propst in Rowlett, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4686540	Compact plotter for generation of accurate plotted images of long length	Elmer N. Leslie, Stephen S. Treadwell, Thomas J. DiFloria, Richard T. Kushmaul, Paul A. Abney +2 more	1987-08-11
4557474	Duplex document copying machines	James W. Davis, Thomas J. DiFloria	1985-12-10	$3,226,000

Larry D. Propst — 2 Patents

Issued Patents All Time

Patent Widget