Texas Patents - 3 Matching Results

Search Results

Improvement in Seed-Planters

Patent for an improvement in seed-planters, which allows for adjusting to plant less or more seeds as desired.

Date: May 21, 1872

Creator: Richards, Augustus

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Improvement in Stalk-Chopper

Patent for an improvement in corn and cotton stalk-choppers, allowing for the stalks to be turned under by the plow and prevent their interference with the machine.

Date: May 21, 1872

Creator: Richards, Augustus

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Improvement in Washing-Machines.

Patent for the improvement of washing machines, using two washboards. It includes a description and illustrations.

Date: May 21, 1872

Creator: Harper, William F.

Item Type: Patent

Partner: UNT Libraries Government Documents Department