MH

Michael Hayden

SM Shaffer Manufacturing: 3 patents #2 of 9Top 25%
Overall (All Time): #1,036,029 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7123821 DC motor 2006-10-17
6663336 Trough lifting mechanism Jack Fletcher, Donald Boyd 2003-12-16
6238165 Trough lifting mechanism Jack Fletcher, Donald Boyd 2001-05-29
5919495 Dough transfer hopper Jack Fletcher 1999-07-06
5319906 Stage platform assembly and method of making same 1994-06-14