Combination telephone switch and dial

• US 2,794,861 A
• Filed: 03/31/1954
• Issued: 06/04/1957
• Est. Priority Date: 01/19/1954
• Status: Expired due to Term

• Current Assignee: Bruno Heine
• Original Assignee: Bruno Heine
• Inventors: Heine, Bruno
• Application Number:
  US03/420,172
• Time in Patent Office: 1,161 Days
• US Class Current: 379/365
• CPC Class Codes: H04M 1/52 Arrangements wherein a dial or the like is mechanically coupled to a line selector
• CPC Class Codes: H04M 9/002 with subscriber controlled access to a line, i.e. key telephone systems

Claims