DP

Donald E. Perrin

📍 De Witt, IA: #19 of 103 inventorsTop 20%
🗺 Iowa: #2,628 of 15,303 inventorsTop 20%
Overall (All Time): #892,048 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5256457 Serving mat with floating figurines that are alignable with graphics in the base of the serving mat Terese A. Pantaleo 1993-10-26
5235724 Roller-hinge assembly for retractable overhead door Perrin L. Halley 1993-08-17
5104699 Placemat with floating figurine Terese A. Pantaleo 1992-04-14
5047267 Protective serving mat Terese A. Pantaleo 1991-09-10
4941590 Water-filled glass toy Terese A. Pantaleo 1990-07-17
4738888 Serving mat Terese A. Pantaleo 1988-04-19