HK

Harold L. Knox

DS Detroit Stoker: 5 patents #3 of 9Top 35%
📍 Grosse Ile Township, MI: #62 of 234 inventorsTop 30%
🗺 Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #1,063,505 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4762073 Metering feeder Thomas A. Giaier, Neil H. Johnson, David C. Reschly, Kim E. Spurlock 1988-08-09
4718360 Metering Feeder Thomas A. Giaier, Neil H. Johnson, David C. Reschly, Kim E. Spurlock 1988-01-12
4633849 Central feed rotary automatic ash discharge stoker — 1987-01-06
4616573 Metering feeder Thomas A. Giaier, Neil H. Johnson, David C. Reschly, Kim E. Spurlock 1986-10-14
4602572 Metering feeder Thomas A. Giaier, Neil H. Johnson, David C. Reschly, Kim E. Spurlock 1986-07-29