| Patents Granted on 1961-07-?? |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 2,990,654 | Jul. 04, 1961 | J. McEwan | Lawn mower sharpening | |
| 2,990,656 | Jul. 04, 1961 | A.H. Tompkins | Automatically operable centerless grinder | centerless grinders |
| 2,991,380 | Jul. 04, 1961 | G.T. Pfleger | Magnetic core structure for dynamo-electric machines | induction motors |
| 2,991,558 | Jul. 11, 1961 | P. Cherkas | Air Gage Cartridge | pneumatic measuring gauges |
| 2,991,595 | Jul. 11, 1961 | W.A. Addis | Power operating belt sanding machine | handheld power sanders |
| 2,991,666 | Jul. 11, 1961 | A.S. Charlat | Power-Transmitting Device for Machine Tools | |
| 2,991,673 | Jul. 11, 1961 | A.F. van Rooij | Device for grooving superfinished steel shafts | metal lathe accessories and attachments |
| D190,928 | Jul. 18, 1961 | H.D. Lauve | Combination Scale and Valet Stand | scales and balances |
| CA-623,872 | Jul. 18, 1961 | R.C. Bennett | Apparatus for sawing wide boards | circular panel saws |
| 2,992,565 | Jul. 18, 1961 | K.A. Riedel, J.A. Hansen | Automatic Speed Change Mechanism | milling machines |
| 2,992,570 | Jul. 18, 1961 | F.C. Raine | Drilling machines and the like | radial drill presses |
| 2,992,571 | Jul. 18, 1961 | A.S. Charlat | Control Device for Use in Metal Working Machines | |
| 2,993,279 | Jul. 25, 1961 | J.L. Bower | Photoelectric Gage | measurement gauges |
| 2,993,280 | Jul. 25, 1961 | E.M. Boat | Right Angle Dial Bore Gage | |
| 2,993,398 | Jul. 25, 1961 | E.F. Schlote | Slidable Jaw End Wrench With Spiral Actuator | quick adjust wrenches |
