Patents Granted on 1978-05-?? |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
4,087,901 | May 09, 1978 | F. Zankl, E.R. Lohneis | Tool Change Mechanism for Machine Tools | tool changers and storage mechanisms |
4,088,856 | May 09, 1978 | L.W. Tebben | Perimeter safety switch mounted to support disposed remote from machine body | sanding machines |
4,090,287 | May 23, 1978 | D.S. Selander | Workpiece Changer Mechanism for Machine Tool | workpiece changers and storage mechanisms |
4,091,294 | May 23, 1978 | F. Zankl, E.E. Kirkham, R.E. Stobbe, J.J. Schachte | A.C. Motor Control Apparatus and Method | motor controls |
4,091,696 | May 30, 1978 | U. Wahlberg | Pliers | pliers |