Texas Patents - 3 Matching Results

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Patent for a process of preserving wood.

Date: September 25, 1906

Creator: Logan, John Thomas

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a pump system with an improved air compressor for use in cars that produces a very quiet engine.

Date: July 25, 1911

Creator: Read, William K.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for an invention "to improve the construction of shoe blacking and polishing machines" (lines 10-12) Illustrations included.

Date: June 25, 1912

Creator: Bean, Jesse Alfonso

Item Type: Patent

Partner: UNT Libraries Government Documents Department