| Patents Granted on 1969-__-__ |
Patents 1 -
15
of 193
      |
| Number | Date | Patentee | Title | Type |
| GB-1,138,850 | Jan. 01, 1969 | n. listed | Downfeed Mechanism for Metal Working Machine | milling machines |
| 3,420,009 | Jan. 07, 1969 | J. Decker | Work Centering Chuck | cylindrical grinders |
| 3,420,585 | Jan. 07, 1969 | H. Jensen | Oil Hole Cover | oil cups |
| 3,420,590 | Jan. 07, 1969 | G.A. Bilocq | Dustproof bearing for idler roller | |
| GB-1,139,217 | Jan. 08, 1969 | G.B. Grandison, K.W. Haynes | Locking nuts | nut locks |
| 3,421,212 | Jan. 14, 1969 | E.W. Chabot | Method of producing commutator lead connection | handheld power tools |
| 3,422,246 | Jan. 14, 1969 | T.A. Wetzel | Laser Cutting Machine Tool | laser cutting machines |
| 3,422,583 | Jan. 21, 1969 | P.J. Gruber, A.D. Stuckey | Method for Positioning a Roll on a Roll Grinder | roll grinding machines |
| 3,422,660 | Jan. 21, 1969 | C.C. Countess, Jr., D.T. Rymsza | Movable bolster lowering arrangement | stamping presses |
| 3,422,724 | Jan. 21, 1969 | C.E. Mattson, R.E. Stobbe, F. Zankl | Mechanism for Effecting Angular Orientation of a Machine Tool Spindle | milling machines |
| CA-804,860 | Jan. 28, 1969 | P.M. Strait | Portable milling machine | portable milling machines |
| 3,423,885 | Jan. 28, 1969 | H.D. Crandall | Sine V Block | sine bars |
| 3,425,392 | Feb. 04, 1969 | R.D. Bond | Shock protected needle mount for gauges | |
| 3,426,436 | Feb. 11, 1969 | L.F. Perwas | Projected Measuring Surface Gage Blocks | measurement gauges |
| 3,426,570 | Feb. 11, 1969 | J.H. Leonard, C.J. Bath | Stretch Wrapping Fixture and Combination Thereof With Drawing Dies and Press | metal stretch forming machines |
