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5 Matching Results
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Condensing-Pump.
Patent for a condensing pump with a new type of valve mechanism.
Date:
September 17, 1907
Creator:
Leggett, Charles E.
System:
The Portal to Texas History
Clevis
Patent for a clevis. This invention is designed to connect with gang plows allowing vertical and lateral movement. Illustration included.
Date:
September 10, 1907
Creator:
Barnett, George W.
System:
The Portal to Texas History
Harrow Attachment for Cultivators
Patent for Harrow Attachment for Cultivators
Date:
September 26, 1916
Creator:
Kučera, John
System:
The Portal to Texas History
Show-Case.
Patent for a show case for goods in stores, which noes not require taking the goods in and out of the case to show them to customers.
Date:
September 7, 1909
Creator:
Ludeman, Bernard W.
System:
The Portal to Texas History
Nutcracker.
Patent for a device to crack nuts that can be attached to a table or other stationary object, and that allows a nut to be placed in a stationary position to be cracked, including illustrations.
Date:
September 1, 1914
Creator:
May, Frank B.
System:
The Portal to Texas History