Mark B. Wilbur

📍 Angels Camp, CA: #2 of 10 inventorsTop 20%

🗺 California: #24,257 of 60,394 inventorsTop 45%

Overall (2017): #313,662 of 506,227Top 65%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D797955	Step ladder with safety attachment	—	2017-09-19