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Combined Wire and Wireless Telephone System.
Patent for a combined wire and wireless telephone system that allows 2 people who are calling through two different central operating stations to talk to each other even though there is no wire directly between the 2 parties, through the use of a wireless system.
Date:
June 27, 1911
Creator:
Johnson, Maurice Bernays
System:
The Portal to Texas History
Box for Carrying Wireless Signalling Apparatus
Patent for a box for carrying wireless signaling equipment that fits the equipment well and has a handle or strap for carrying the box with.
Date:
June 27, 1911
Creator:
Johnson, Maurice Bernays
System:
The Portal to Texas History
Combined Wire and Wireless Telegraph System.
Patent for a combined wire and wireless telephone system that has a wireless system in between two wired systems.
Date:
June 27, 1911
Creator:
Johnson, Maurice Bernays
System:
The Portal to Texas History
Wireless-Telephone System.
Patent for a wireless telephone system that does not require the user to flip a switch in between receiving and sending a message.
Date:
June 27, 1911
Creator:
Johnson, Maurice Bernays
System:
The Portal to Texas History
Spark-Gap Muffler.
Patent for a spark gap muffler that muffles the sound of a spark jumping a gap between wires in wireless telephone and telegraph systems.
Date:
June 27, 1911
Creator:
Johnson, Maurice Bernays
System:
The Portal to Texas History
Holder for Ice-Cream Freezers.
Patent for a holder for ice cream freezers that holds them firmly to a table.
Date:
June 27, 1911
Creator:
Praeger, Ewald
System:
The Portal to Texas History