William DeLange, III

📍 Springfield, MO: #118 of 510 inventorsTop 25%

🗺 Missouri: #6,609 of 23,789 inventorsTop 30%

Overall (All Time): #1,659,357 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5259582	Extension mounting arms and attachment devices for rear view mirrors for personal recreational vehicles	—	1993-11-09
4368842	Mailbox protector	—	1983-01-18
D261443	Wall-mounted mailbox	—	1981-10-20