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12 Matching Results
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Coffee Urn
Patent for a coffee urn. This invention is designed to percolate liquid repeatedly through the grounds to increase the strength of the coffee. Illustration included.
Date:
March 2, 1909
Creator:
Nenninger, Oscar A.
System:
The Portal to Texas History
Controlling System for Motor-Traction Cars.
Patent for controlling systems for motor traction cars. These controlling systems provide automatic control outside the volition of the motorman.
Date:
April 2, 1912
Creator:
Mayo, William C.; Briggs, George E. & Houlehan, John
System:
The Portal to Texas History
Automobile-Top.
Patent for "new and useful improvements in Automobile-Tops." (lines 5-6) and is related to "tops of automobiles having two or more seats." (lines 9-10) includes illustrations.
Date:
March 2, 1920
Creator:
Stewart, Henry W.
System:
The Portal to Texas History
Leather Product and Process for Making the Same.
Patent for a process of treating leather that produces leather that is heavier and more durable for shoe soles by coating it in linseed oil and soaking it in a bath of Portland cement, borax, and water for at least 24 hours and then coating it with linseed oil a second time.
Date:
February 2, 1909
Creator:
Mackay, Hugh
System:
The Portal to Texas History
Washboard
Patent for a washboard designed to hold the soap in a manner in which the clothes will automatically be soaped while being rubbed on the board. Illustrations included.
Date:
July 2, 1907
Creator:
Wilkins, Willis A.
System:
The Portal to Texas History
Throttle-Lever.
Patent for a new and improved throttle lever, including instructions and illustrations.
Date:
May 2, 1899
Creator:
Canady, Lorin Winfield
System:
The Portal to Texas History
Paper-Clip
Patent for an improved paper-clip "which is extremely simple in construction, permitting ease of manipulation and the manufacture thereof at a greatly reduced cost" (lines 12-14).
Date:
September 2, 1919
Creator:
Lea, Thomas
System:
The Portal to Texas History
Safety Attachment for Automatic Train Stops.
Patent for an attachment to an automatic train stop device (Patent of The United States Number 1,267,179) which aims "to correct certain defects or deficiencies in the previous structure and so make the device more practical and reliable" (lines 15-17).
Date:
July 2, 1919
Creator:
Bulla, Melbern Bennie
System:
The Portal to Texas History
Pencil-Holder.
Patent for a wearable pencil holder that can fit pencils of different sizes and can firmly attach to any type of clothing.
Date:
January 2, 1906
Creator:
Reesor, Isaac Christian
System:
The Portal to Texas History
Orchard-Heater.
Patent for
Date:
September 2, 1913
Creator:
Cole, Robert F.
System:
The Portal to Texas History
Metallic Tie and Rail-Fastener
Patent for a metallic tie and rail fastener that does not require the use of bolts.
Date:
July 2, 1912
Creator:
Arellano, Francisco
System:
The Portal to Texas History
Design for a Flower-Holder for Personal Wear.
Design for a flower-holder for personal wear that resembles a flower in and of itself.
Date:
May 2, 1899
Creator:
Littlehale, Cora N.
System:
The Portal to Texas History