Robert W. Park

📍 Holland, MI: #446 of 1,299 inventorsTop 35%

🗺 Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,656,308 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5176486	Combined tailgate and loader assembly for a dump truck	—	1993-01-05
4993908	Combined tailgate and loader assembly for a dump truck	—	1991-02-19
4526403	Combined calculator tape and coupon and method of use	—	1985-07-02