Patents Granted on 1969-01-?? |
Patents 1 -
12
of 12
|
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 |