Harold W. Carlson

BP Brown Group Recreational Products: 1 patents #5 of 8Top 65%

📍 Southfield, MI: #271 of 906 inventorsTop 30%

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

Overall (All Time): #1,683,749 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D270927	Child's outdoor play gym	—	1983-10-11
D263983	Child's outdoor play gym	—	1982-04-20
4204708	Door latch assembly	—	1980-05-27