FP

Frank G. Pirrallo

General Motors: 4 patents #3,733 of 18,328Top 25%
Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
📍 Fraser, MI: #21 of 160 inventorsTop 15%
🗺 Michigan: #13,574 of 86,293 inventorsTop 20%
Overall (All Time): #761,768 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6318515 Hold down spring for a drum brake 2001-11-20
5368139 Drum brake shoe hold down nail and spring retainer Gregory Hickey 1994-11-29
5306059 Bowling ball handling apparatus 1994-04-26
5280800 Removable one piece walker seat 1994-01-25
5071202 Cam modulator for anti-lock braking system apparatus and method Alroy G. Fabris, Guruswamy Umasankar, Bruce S. Shimanovski, Prakash C. Shrivastava 1991-12-10
4781754 Rapid solidification of plasma sprayed magnetic alloys Vito W. Soranno, Thomas Hubert Van Steenkiste 1988-11-01
4509579 Apparatus for fluidizing a particulate bed within a flask 1985-04-09