Patents for none listed |
Patents 691 -
705
of 3200
      |
Number | Date | Patentee | Title | Type |
1,456,938 | May 29, 1923 | A.W. Schoof | Instument for Testing and Comparing the Lead of a Screw Thread | measurement gauges |
1,457,774 | Jun. 05, 1923 | B. Biehl, Sr., T. Harding | Can Opening Wrench | jar wrenches |
1,458,511 | Jun. 12, 1923 | A. Bangert | Combination Tool | combination tools |
1,459,662 | Jun. 19, 1923 | C.W. Manzel | Lubricating System | |
1,460,837 | Jul. 03, 1923 | F. May, A. Bangert | Wrench | combination tools |
1,461,316 | Jul. 10, 1923 | E.R. La Casse | Index Plate for Milling Machines | milling machines |
1,463,806 | Aug. 07, 1923 | E.R. Fellows | High Speed Gear Generating Machine | gear making machines |
1,464,177 | Aug. 07, 1923 | W.H. Gates | Die Head | tap and die holders |
1,464,556 | Aug. 14, 1923 | A.R. Beck | Oil Can | oil cans |
1,465,009 | Aug. 14, 1923 | M. Wasseth | Combination Tool | combination tools |
1,465,295 | Aug. 21, 1923 | M. Bartholdy | Caliper Gauge | measurement gauges |
1,466,062 | Aug. 28, 1923 | L.E. Rhodes | Vertical Shaper Attachment | metal shapers |
1,466,256 | Aug. 28, 1923 | E.B. Stelter | Force Pump Oil Can | oil cans |
1,466,664 | Sep. 04, 1923 | H.A. Lowe | Test Indicator | test indicators |
1,468,055 | Sep. 18, 1923 | W.I. Tuttle | Valve-Grinding Apparatus | valve grinding tools |