Hydrocarbon-Burner (open access)

Hydrocarbon-Burner

Patent for a hydrocarbon burner with an improved fuel passageway.
Date: February 13, 1912
Creator: Clarke, Marcus S.
System: The Portal to Texas History
Switch-Operating Mechanism. (open access)

Switch-Operating Mechanism.

Patent for a switch-operating mechanism than "may be changed quickly and positively from a moving car" (lines 15-16).
Date: February 13, 1894
Creator: Lott, Charles C.
System: The Portal to Texas History
Mosquito-Net-Frame Attachment for Bedsteads. (open access)

Mosquito-Net-Frame Attachment for Bedsteads.

Patent for a mosquito net frame attachment designed to hold mosquito netting material over and around the bed frame, with illustrations.
Date: February 13, 1906
Creator: McCardell, William K.
System: The Portal to Texas History