| Patents Granted on 1873-05-06 |
Patents 1 -
15
of 34
      |
| Number | Date | Patentee | Title | Type |
| RE5,393 | May 06, 1873 | W.A. Clark | Improvement in Hollow-Augers | hollow bits |
| 138,468 | May 06, 1873 | F. Perkins, S. Barry | Wrenches | self-adjust wrenches |
| 138,505 | May 06, 1873 | T.J. Frazier, C. Lamb | Improvement in machines for trimming lumber | sawmills |
| 138,521 | May 06, 1873 | W. Ord | Governors for Steam Engines | steam engine governors |
| 138,524 | May 06, 1873 | A.P. Pitkin | Water Indicator for Steam Boilers | boiler level gauges |
| 138,528 | May 06, 1873 | H.B. Day, G.P. Reed | Combined Watch-Key and Screw-driver | screwdrivers |
| 138,542 | May 06, 1873 | A. Swingle | Combined Shears and Button Hole Cutters | scissors |
| 138,548 | May 06, 1873 | T. Williams | Combination Tools | combination tools |
| 138,552 | May 06, 1873 | J.T. Baggs | Improvement in sawing-machines | tablesaws |
| 138,558 | May 06, 1873 | T. Cooper | Lubricating Cups | oil cups |
| 138,560 | May 06, 1873 | T.D. Bradt, J.S. Greene | Carpet Stretcher | carpet stretchers |
| 138,568 | May 06, 1873 | L. Littlejohn | Bung-Bush Inserters | self-adjust wrenches |
| 138,570 | May 06, 1873 | H. Martin | Drilling Machines | portable metal drilling machines |
| 138,572 | May 06, 1873 | D.C. McDonald | Horse Hay Forks | hay or straw forks |
| 138,574 | May 06, 1873 | R. Newton | Can Fillers | canning apparatus |
