Home › Inventors › John R. Beaver

John R. Beaver

Pratt, WV: #1 of 1 inventorsTop 100%

West Virginia: #1,664 of 3,425 inventorsTop 50%

Overall (All Time): #3,242,745 of 4,157,543Top 80%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7900536	Chain saw sharpener with composite wiskar	Kenneth Hensley	2011-03-08