| Patents Granted on 1874-09-15 |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 154,946 | Sep. 15, 1874 | A. Davis | Improvement in grooving-machines | dado machines |
| 154,947 | Sep. 15, 1874 | A. Davis | Improvement in wood-planing machines | wood planers |
| 154,961 | Sep. 15, 1874 | N. Schwagel | Lifting Jacks | lifting jacks |
| 154,974 | Sep. 15, 1874 | S. Williams | Improvement in mitering-machines | miter machines |
| 154,976 | Sep. 15, 1874 | S.M. York | Drawing Protracter, Sliding T-Square, etc. | protractors |
| 154,997 | Sep. 15, 1874 | L. Oirthlin | Improvement in machines for dressing and crozing barrels | barrel making machines |
| 155,026 | Sep. 15, 1874 | G.M. Holmes | Gear-Cutting Machines | gear making machines |
| 155,039 | Sep. 15, 1874 | G. Montgomery | Improvement in cutter-heads | cutterheads |
| 155,051 | Sep. 15, 1874 | R.H. Thurston | Torsion measuring apparatus | testing machines |
| 155,056 | Sep. 15, 1874 | I.E. White | Improvement in pile-cutters | circular saws |
| 155,075 | Sep. 15, 1874 | T.N. Egery | Improvement in machines for sawing laths | lath making machines |
| 155,087 | Sep. 15, 1874 | J. Hirsch | Hot Air Engines | hot air engines |
| 155,093 | Sep. 15, 1874 | J.L. Knowlton | Improvement in steam-boilers | stationary boilers |
| 155,100 | Sep. 15, 1874 | W. Millspaugh | Improvement in Pruning Implements | pruning saws |
| 155,103 | Sep. 15, 1874 | O.H. Young, A.T. Nichols | Improvement in edging-machines | circular ripsaws |
