PH

Peter Hinsperger

HI Hinspergers Poly Industries: 5 patents #1 of 2Top 50%
📍 Mississauga, CA: #389 of 3,799 inventorsTop 15%
Overall (All Time): #584,417 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7207136 Method and protective, E.G., for grass protection, restoration, seed germination 2007-04-24
6766542 Method for and protective winter covering for swimming pools 2004-07-27
6332415 Sewing machine with fabric-retaining bed and method for sewing fabric thereon James C. Fitchett 2001-12-25
6279986 Lawn tractor personal enclosure 2001-08-28
D411015 Pool cover 1999-06-15
D410472 Collapsible shelter 1999-06-01
5890507 Portable shelter for releasable attachment to a snowblower, walker or other walking implement 1999-04-06
5605007 Fabric-vented greenhouse 1997-02-25
D354992 Pitching aid 1995-01-31