| Patents for Edward E. Kirkham |
Patents 31 -
34
of 34
      |
| Number | Date | Patentee | Title | Type |
| 5,354,158 | Oct. 11, 1994 | P.C. Sheldon, B.P. Konkel, L.D. Ostby, E.E. Kirkham | Six Axis Machine Tool | milling machines |
| 5,489,168 | Feb. 06, 1996 | B.P. Konkel, L.D. Ostby, E.E. Kirkham, P.C. Sheldon | Metrology Instrument Arm System | metalworking machine mechanisms |
| 5,538,373 | Jul. 23, 1996 | E.E. Kirkham | Machine Tool Vibration Isolation System | metalworking machine mechanisms |
| 5,556,242 | Sep. 17, 1996 | E.E. Kirkham, P.C. Sheldon | Space Frame for a Machine Tool | workpiece changers and storage mechanisms |
