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Patents for William Okvit | |||||
Number | Date | Patentee | Title | Type | |
D177,350 | Apr. 03, 1956 | W. Okvit, G.J. Kasselmann, H.J. Siekmann | Speed Indicating Plate for Lathe Headstock | engine lathes | |
2,773,471 | Dec. 11, 1956 | W. Okvit, G.J. Kasselmann, H.J. Siekmann | Speed Indicating Plate for Machine Tools | metalworking machine mechanisms |