Sidney W. Doak

📍 McCook, NE: #2 of 12 inventorsTop 20%

🗺 Nebraska: #1,893 of 5,697 inventorsTop 35%

Overall (All Time): #2,236,185 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6041513	Tape measure scoring attachment	—	2000-03-28
D373734	Tape measure scoring attachment	—	1996-09-17