Robert D. Himmer

📍 Westland, MI: #3 of 11 inventorsTop 30%

🗺 Michigan: #416 of 1,972 inventorsTop 25%

Overall (1982): #79,385 of 81,411Top 100%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4322913	Automatic door for pets	—	1982-04-06