Norman F. Trafford

📍 Cross Lake, CA: #30 of 191 inventorsTop 20%

Overall (All Time): #2,274,336 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5685763	Stripping method for leaf cutter bee nest block	—	1997-11-11
5403226	Leaf cutter bee nest	—	1995-04-04