1457358

Information

• Patent Grant
• 1457358

• References
• Source

• Patent Number

  1,457,358

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1923
  101 years ago

• CPC

  • F24H9/18 - Arrangement or mounting of grates, burners, or heating elements
  • G01C21/265 - constructional aspects of navigation devices
  • G01C21/3667 - Display of a road map
  • G09B29/104 - involving the optical projection of slides, microfilm or the like
  • Y10S40/904 - Map or chart holder
  • Y10T74/2142 - Pitmans and connecting rods

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 074 - Machine element or mechanism