Inventors:
Thomas Hill - Flippin AR, US
Wesley Due - Flippin AR, US
Dennis Shrable - Flippin AR, US
James Dilday - Flippin AR, US
William Redifer - Mountain Home AR, US
David Burleigh - Yellville AR, US
Raymond Diehl - Mountain Home AR, US
Hank Tiley - Mountain Home AR, US
Harry Froit - Flippin AR, US