TONE DIALING ROTARY DIALING

Brand Owner (click to sort) Address Description
COMDIAL VERTICAL COMMUNICATIONS, INC. 3940 Freedom Circle Santa Clara CA 95054 TONE DIALING AND ROTARY DIALING KEY PAD-TYPE DIALERS FOR TELEPHONES AND ASSOCIATED TELEPHONE EQUIPMENT;
COMDIAL AT & E SYSTEMS, INC. 625 3RD ST. SAN FRANCISCO CA 94107 TONE DIALING AND ROTARY DIALING KEY PAD-TYPE DIALERS FOR TELEPHONES AND ASSOCIATED TELEPHONE EQUIPMENT;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An onboard automatic cell phone dialing device includes a magnet received in a casing and selectively energized by a control circuit, a dialing finger selectively movable relative to a bracket which is adjustably sandwiched between two crossbars inside the casing and a spacer sandwiched between the two crossbars and pivotally connected to opposed inner sides inside the casing to drive the dialing finger downward to engage with the dialing button on the cell phone under the influence of the energized magnet.