Leslie B. Derby, III

📍 Mechanicsville, VA: #1 of 11 inventorsTop 10%

🗺 Virginia: #58 of 1,067 inventorsTop 6%

Overall (1989): #21,495 of 140,708Top 20%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4880404	Puppet having sliding face panels defining a mouth opening	—	1989-11-14
4869702	Hand actuated puppet and precursor structure	—	1989-09-26