DA

Dallas A. Appelgren

📍 Hillman, MI: #1 of 8 inventorsTop 15%
🗺 Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #997,647 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D752654 Soil agitator 2016-03-29
5562188 Hydraulic brake system bleed valve and method for bleeding air 1996-10-08
5447214 Hydraulic brake system bleed valve and method for bleeding air 1995-09-05
5351363 Poppet valve cleaner 1994-10-04
4756181 Method of making a chain binder locking and unlocking tool and product 1988-07-12