3030259

Information

• Patent Grant
• 3030259

• References
• Source

• Patent Number

  3,030,259

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1962
  62 years ago

• CPC

  • H01Q15/144 - with a honeycomb, cellular or foamed sandwich structure
  • B29C39/00 - Shaping by casting
  • B29D24/005 - the structure having joined ribs
  • F24J2/1057 - characterised by the material or the construction of the reflector
  • F24J2/12 - parabolic
  • Y02E10/42 - Dish collectors
  • Y10S264/72 - Processes of molding by spraying
  • Y10S425/013 - Electric heat
  • Y10S425/121 - Projection

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 359 - Optical: systems and elements
  • 392 - Electric resistance heating devices
  • 425 - Plastic article or earthenware shaping or treating: apparatus