| Patents for none listed |
Patents 2131 -
2145
of 3116
      |
| Number | Date | Patentee | Title | Type |
| GB-673,146 | Jun. 04, 1952 | n. listed | Improvements in Dial Bore Gage for Gaging Small Bores | bore gages |
| 2,600,617 | Jun. 17, 1952 | C.F. Coates | Adjustable Crowfoot Wrench | screw adjust wrenches |
| 2,601,798 | Jul. 01, 1952 | H.U. Spence | Socket Wrench | socket wrenches |
| 2,601,799 | Jul. 01, 1952 | R.E. Garwood | Predetermined Torque Release Wrench | torque wrenches |
| CH-284,119 | Jul. 15, 1952 | n. listed | Dial Gauge | dial indicator gauges |
| 2,604,803 | Jul. 29, 1952 | F.G. McCann | Plier-Type, Toggle Actuated Wrench | locking pliers |
| 2,605,551 | Aug. 05, 1952 | W. Ames | Opposed Contact Distance Measure | test indicators |
| 2,605,662 | Aug. 05, 1952 | H.J. Elder | Adjustable Pipe Wrench | chain and strap wrenches |
| 2,607,054 | Aug. 19, 1952 | J.H. Williams | Chucking Mechanism for Tapping Machine | tapping machines |
| FR-1,014,892 | Aug. 25, 1952 | n. listed | Dial Caliber For Measuring Very Small Bores | bore gages |
| 2,608,947 | Sep. 02, 1952 | W. Ames | Gauge | |
| 2,609,430 | Sep. 02, 1952 | W.L. Bower | Magnetic Work Holder | chucks |
| 2,610,409 | Sep. 16, 1952 | L.R. Pistoles | Gauge | measurement gauges |
| 2,611,397 | Sep. 23, 1952 | I.O. Limpus | Wire Splicing Pliers | pliers |
| D167,868 | Sep. 30, 1952 | W.B. McBride, W. Selikoff | Combined Case and Wrench Set | wrench set holders |
