Patents Granted on 1923-07-24 |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
1,462,516 | Jul. 24, 1923 | A.T. Mace | Motor drive for sewing machines | sewing machines |
1,462,963 | Jul. 24, 1923 | O.D. Hapgood | Tool | breast drills |
1,462,979 | Jul. 24, 1923 | A.S. Weston, F. Petersen | Combined Crank Shaft Turning Tool and Automatically Reciprocating Mechanism for Supporting and Operating the Same | lathe tools |
1,463,095 | Jul. 24, 1923 | A. Rudnay | Micrometer Attachment | micrometer attachments |
1,463,116 | Jul. 24, 1923 | A.M. English | Sewing machine attachment for spiral stitching | |