Robert Holzwarth

TR The Model A And Model T Motor Car Reproduction: 1 patents #5 of 7Top 75%

📍 Kalamazoo, MI: #581 of 1,283 inventorsTop 50%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #2,371,708 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4300315	Vehicle plastic door construction	—	1981-11-17
4289347	Vehicle folding top	—	1981-09-15