GH

George R. Heffner

GF Grumman Flexible: 3 patents #1 of 4Top 25%
📍 La Verne, CA: #52 of 182 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,685,503 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4257150 Apparatus for assembling wall modules from a pair of stretched sheets of metal laterally spaced apart by a skeletal frame Max Casutt 1981-03-24
4257158 Bus suspension mating fixture assembly Max Casutt 1981-03-24
4231556 Apparatus for holding hollow wall panels while they are filled with foamed plastic Max Casutt 1980-11-04