| Patents Granted on 1850-06-__ |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 7,416 | Jun. 04, 1850 | C.B. Hutchinson | Board and Log Rule | lumber rules |
| 7,423 | Jun. 11, 1850 | R. Cook | Hydraulic Apparatus for Producing Blast | |
| 7,432 | Jun. 11, 1850 | J.A. Woodbury | Match Plane with Gouge Cutter | match planes |
| 7,448 | Jun. 18, 1850 | J.F. Wood | Combination of a Guide-Tooth with an Inclined Scraper | road scrapers |
| 7,450 | Jun. 25, 1850 | T.A. Ambrose, A.M. Billings | Connecting and Disconnecting Hubs and Axles | |
| XC-288 | Jun. 27, 1850 | J. Trehearne | A new method of constructing saw mills for sawing timber | sawmills |
