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9 Matching Results
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9
Spring
Patent for a spring "wherein all of the parts are removably connected to each other so as to be convenient and inexpensive to repair." (Line 11-14)
Date:
November 3, 1914
Creator:
Avera, Lawrence A.
System:
The Portal to Texas History
Finger-Shield.
Patent for a new finger protection device which may be utilized in needlework.
Date:
November 16, 1915
Creator:
Morris, Homer B.
System:
The Portal to Texas History
Coal-Transferring Apparatus.
Patent for a machine to load and unload the transfer of coal from one vessel to another, at sea, or from a yard to a vessel, at dock.
Date:
November 14, 1916
Creator:
Rochel, Ken E.
System:
The Portal to Texas History
Lock Attachment for Automobiles.
Patent for a lock attachment for automobiles in relation to the gear-shift levers to prevent unlicensed interference with or stealing of the car.
Date:
November 20, 1917
Creator:
Dobler, Joseph G.
System:
The Portal to Texas History
Mail-Bag-Handling Apparatus.
Patent for "a mail-bag handing apparatus, and more specifically [an] apparatus designed to practically simultaneously deliver and receive bags or pouches containing mail or other matter, to and from a moving train or body" (lines 9-14), including instructions and illustrations.
Date:
November 18, 1913
Creator:
Brunkenhoefer, Henry F.
System:
The Portal to Texas History
Medical Preparation.
Patent for improvement in medical preparation for treatment of eczema and other similar diseases.
Date:
November 5, 1918
Creator:
Linn, Samuel S.
System:
The Portal to Texas History
Pump.
Patent for an improvement in pumps and "has for its object the provision of a pump providing a counterbalance for the weight of the column of liquid in the suction pipe provided by a vacuum chamber in the pump" (lines 10-14). Illustration included.
Date:
November 11, 1919
Creator:
Haszinger, George Ernest
System:
The Portal to Texas History
Envelop.
Patent for the production of a simple envelope
Date:
November 28, 1916
Creator:
Milutin, John
System:
The Portal to Texas History
Range-Finder For Small-Arms.
Patent for an improved Range-Finder for Small-Arms at an inexpensive price which can be attached at any rifle specifically designed and used in the United States Army.
Date:
November 24, 1914
Creator:
Guild, George R.
System:
The Portal to Texas History