KH

Keith J. Houseknecht

TL The Singer Company Limited: 1 patents #229 of 510Top 45%
📍 Vestal, NY: #305 of 481 inventorsTop 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,110,860 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4200368 Slide presence shutter lock 1980-04-29