3 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "Science and Technology - Tools"  
Results: 1 - 3

Metallic Awning.

Description: Patent for improvement in metallic awning by using a plurality of toggle-bars pivoted together and connected to the house, awning-plates carried by toggle-bars, straps provided with a stud and slot, respectively, connected to the lower member of the toggle-frame to prevent it from opening downward too far. A cord connected to the toggle-bars for raising or lowering the awning. (Page. 2, lines 8-17) Illustration is included.
Date: March 10, 1903
Creator: Cornitius, Ernst
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Educational Device.

Description: Patent for improvements in educational device by providing “a simple and comparatively inexpensive one designed for teaching addition, multiplication, subtraction, and division and capable of enabling the same to be explained with greater ease and at the expenditure of much less energy of both pupil and teacher.” (Lines 12-18) Illustration is included.
Date: February 10, 1903
Creator: Williams, Willoughby Columbus
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shoe-Paste Applier.

Description: Patent for shoe-paste applier by using “cotton or cloth, wound into a roll to make the paste-applying element.” (Lines 65-66) “A holding member having terminal arms held associated by being twisted together and a curved intermediated coiled portion to house the paste-applying element, and a handle for receiving the twisted portions of the arms.” (Lines 15-19) Illustration is included.
Date: February 10, 1903
Creator: Smith, William Roland
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen