3 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Wood, Lewis"  
Results: 1 - 3

Combination Door Check and Alarm.

Description: Patent for a new and improved door-check and alarm. With this design, "[t]he latch normally stands in the engaging position, and when it aligns with one of the notches it engages the same automatically. One of the notches is so arranged that it is engaged by the latch when the door is closed, and when the knob is turned to open the door the cord, wire, or chain draws the latch out of engagement with the notch. . . . [a] bell on the end of the latch will give warning when the latch is moved, and… more
Date: February 12, 1889
Creator: King, Charles Rufus
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Animal-Shears

Description: Patent for an improvement in animal shears to "simplify and improve the construction of animal-shears, and render their operation more positive and reliable" (lines 11-13).
Date: August 26, 1890
Creator: Monday, Robert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for "a plow especially adapted to be used in turning the well-known black or stiff lands in the Western States," (lines 8-10) with instructions and illustrations.
Date: March 22, 1892
Creator: Hill, David J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen