Texas Patents - 4 Matching Results

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Automatic Alarm Device

Description: Patent for a spring motorized automatic alarm device with an improved tripping mechanism actuated by the medium of fire severing an actuator cord "or the like".
Date: March 9, 1915
Creator: Willoughby, Alford Pervis & Bolding, William D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lever-Shears.

Description: Patent for certain new and useful improvements in lever shears, including instructions and illustrations.
Date: March 6, 1900
Creator: Williams, Felix A.
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Partner: UNT Libraries Government Documents Department

Sanitary Drinking-Cup.

Description: Patent for a sanitary V-shaped drinking cup made out of suitable material (i.e., leather, rubber, paper, or paraffin cloth). It is collapsible to provide easy transport and storage and can be opened up by simply pressing on opposite sides.
Date: March 30, 1915
Creator: Willoughby, Alford Pervis
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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