| Patents Granted on 1878-07-30 |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 206,394 | Jul. 30, 1878 | E.F. Goodman | Hammer | hammers |
| 206,398 | Jul. 30, 1878 | C.M. Miller | Slide Valve for Steam Engines | steam engine valves |
| 206,399 | Jul. 30, 1878 | J.T. Moore | Horse Power | animal powered apparatus |
| 206,404 | Jul. 30, 1878 | A. Ransome | Improvement in drag-sawing machines | drag saws |
| 206,410 | Jul. 30, 1878 | H. Adler | Ruler | rules |
| 206,419 | Jul. 30, 1878 | W.D. Brown | Instrument For Ringing Swine | hog ring |
| 206,424 | Jul. 30, 1878 | O.R. Chapman | Metal-Planing Machine | metal planers |
| 206,460 | Jul. 30, 1878 | A. Kissell | Reciprocating Steam Engine | steam engine cylinders |
| 206,463 | Jul. 30, 1878 | S. Lonergan | Improvement in Squares | |
| 206,468 | Jul. 30, 1878 | J.W. Forbes, J.D. McAulis | Design features replaceable parts and directional selector. | |
| 206,481 | Jul. 30, 1878 | W.A. Pierson | Wagon Jack | wagon and cart jacks |
| 206,485 | Jul. 30, 1878 | H. Reiss | Work-Support for Metal-Turning Lathes | metal lathe accessories and attachments |
| 206,500 | Jul. 30, 1878 | H. Tabor | Governor for Valve Motions | steam engine governors |
| 206,507 | Jul. 30, 1878 | J.A. Traut | Stanley Hollow and Rounds | combination planes |
| 206,512 | Jul. 30, 1878 | E.F. Wilcox | Improvement in sawing-machines | drag saws |
