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| Patents Granted on 1969-04-08 | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-809,987 | Apr. 08, 1969 | J.A. Hitt | Shearing apparatus and method | metal shearing machines | |
| 3,436,968 | Apr. 08, 1969 | E.D. Bright, P.I. Unger | Processing Control System | electronic circuitry and apparatus | |
| 3,436,993 | Apr. 08, 1969 | A. Lucie | Screw Cutting Lathes and Other Screw Cutting Machines | screwcutting lathes | |