| Patents Granted on 1969-04-?? |
Patents 1 -
15
of 15
      |
| 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 |
| 3,438,329 | Apr. 15, 1969 | T.W. Fuller | Multistage Hydraulic Pump Having Improved Diffuser Means | hydraulic pumps |
| 3,439,346 | Apr. 15, 1969 | J.K. McGee | Record Reading System for Simultaneous Control of a Plurality of Devices | nc and cnc apparatus |
| CA-810,994 | Apr. 22, 1969 | G.W. Mcleod | Log conveyor | woodworking machine material handling |
| 3,439,378 | Apr. 22, 1969 | J.W. Ennis | Hinge | hinges |
| 3,439,543 | Apr. 22, 1969 | D.H. Aldeborgh | Combined Crystal And Bezel Ring For Dial Indicators | |
| 3,440,463 | Apr. 22, 1969 | T.W. Hennessey | Spring brake for saw motor | radial arm saws |
| 3,440,465 | Apr. 22, 1969 | L.C. Pratt, J.R. Provost, Jr., J.A. De Carteret | Reversing mechanism for electric motors | handheld power tools |
| 3,440,933 | Apr. 29, 1969 | D.E. Sutton | Adjustable stroke control device | |
| 3,441,069 | Apr. 29, 1969 | L.J. Koss | Method of preventing staining of veneers in veneer slicers | veneer machines |
| 3,441,148 | Apr. 29, 1969 | N.L. Pim | Downender for transferring coils | sheet metal |
| 3,441,237 | Apr. 29, 1969 | R.L. Bair, C.S. Thompson | Woven tape for aircraft launching and arresting apparatus | aircraft |
| 3,441,684 | Apr. 29, 1969 | R.B. McLeod | Telephony circuit | |
