Robert Gumpf

LPLandmark Plastic: 1 patents #4 of 10Top 40%

Stow, OH: #313 of 519 inventorsTop 65%

Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,630,902 of 4,157,543Top 90%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6134832	Nest and stack plant pot	David J. Bokmiller, Michael Moon, Shannon Mullins, Mike Blomerley, Steve Pavelka	2000-10-24