| Patents Granted on 1955-06-07 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| CA-513,563 | Jun. 07, 1955 | H.D. Hyman | Paper refiner | manufacturing paper |
| CA-513,572 | Jun. 07, 1955 | J.B. Armitage, O.W. Barker | Milling and boring machines | milling machines |
| 2,709,877 | Jun. 07, 1955 | G.L. Grove, A.H. Dall | Automatic Infeed Mechanism for Centerless Grinders | metalworking machine mechanisms |
| 2,709,924 | Jun. 07, 1955 | X.F. Castelli | Adjusting Mechanism for Machine Tools | metalworking machine mechanisms |
| 2,709,928 | Jun. 07, 1955 | G.H. Jones | Variable Speed Transmission | metalworking power transmission |
| 2,709,931 | Jun. 07, 1955 | W.S. Bunnell | Deep Driller Drive | screw machines |
| 2,709,932 | Jun. 07, 1955 | H.E. Graimes | Machine tool | drill presses |
| 2,710,100 | Jun. 07, 1955 | W.R. Vermillion | Gun rack with sliding bar locking structure | |
