Texas Patents - 8 Matching Results

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Frame For Slates.

Description: Patent for certain new and useful improvements in frames for slates, including instructions and illustrations.
Date: September 12, 1899
Creator: Mitchell, George W.
Partner: UNT Libraries Government Documents Department

Lubricator.

Description: Patent for a new and useful lubricator. This invention "relates to certain improvements in lubricators, such as are adapted for use in connection with the wheels of wagons, carriages, and other vehicles" (line 8 -11).
Date: December 28, 1897
Creator: McCall, Duncan D.
Partner: UNT Libraries Government Documents Department

Grinding-Machine

Description: Patent for "a machine chiefly adapted for making or grinding molding bits or knives with either a straight or irregular cutting-edge; but my invention is also adapted for making and grinding other edged tools and implements" (lines 13-18).
Date: June 14, 1892
Creator: Ross, William
Partner: UNT Libraries Government Documents Department

Churn-Power.

Description: Patent for improvements in churn-motors by using the combination of an upright supporting frame, “a shaft journaled in the frame, means for rotating the shaft,…..corresponding with the size of the joint between the dasher-staff and pitman, substantially as specified.” (Line 5-15, p.2) Illustration is included.
Date: May 26, 1891
Creator: MaGee, William Joseph
Partner: UNT Libraries Government Documents Department

Lumber-Kiln

Description: Patent for a "kiln proper . . . constructed with special reference to combustion of cinders or sparks, and thereby preventing their escape into the chamber containing the lumber" (lines 7-10)
Date: February 25, 1890
Creator: Anderson, Andrew T.
Partner: UNT Libraries Government Documents Department