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9 Matching Results
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Back Spacing Attachment for Type Writing Machines
Patent for an attachment to provide type writing machines with back space. Illustration included.
Date:
July 19, 1904
Creator:
Parker, William A.
System:
The Portal to Texas History
Lint-Cotton Feeder
Patent for the collection of cotton, monitoring the amount of cotton lint being received, creating certain actions when those amounts are reached, including detailed instructions and illustrations.
Date:
October 20, 1904
Creator:
Hague, James Arthur
System:
The Portal to Texas History
Line-Lock Attachment for Type-Writing Machines.
Patent for improvements in line-lock attachments for type-writing machines in which “it prevent the printing of one letter over another by effecting a locking of the key-levers when the carriage of the machine reaches the end of the line.” (Lines 26-29) Illustration is included.
Date:
July 5, 1904
Creator:
Parker, William A.
System:
The Portal to Texas History
Irrigating Machine
Patent for an irrigating machine. Illustration included.
Date:
December 20, 1904
Creator:
Smith, Warren W.
System:
The Portal to Texas History
Touch Regulating Attachment For Pianos
Patent for a touch regulating attachment for pianos. This invention regulates the touch of the instrument to effect the tension or stiffness of the keys. Illustration included.
Date:
March 29, 1904
Creator:
Harriss, Langdon & Kendall, William H.
System:
The Portal to Texas History
Gate Operating Device
Patent for gate operating device. Illustration included.
Date:
August 30, 1904
Creator:
Lyle, John Newton
System:
The Portal to Texas History
Ice Cream Freezer
Patent for an ice cream freezer. Illustration included.
Date:
April 5, 1904
Creator:
Prade, Julien
System:
The Portal to Texas History
Harness Fastner
Patent for a harness fastener. Illustration included.
Date:
April 12, 1904
Creator:
Cornitius, Ermst
System:
The Portal to Texas History
Cultivator
Patent for cultivator. Illustrations included.
Date:
September 20, 1904
Creator:
Harper, Robert L.
System:
The Portal to Texas History