2948047

Information

• Patent Grant
• 2948047

• References
• Source

• Patent Number

  2,948,047

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • E04B2/845 - the form leaf comprising a wire netting, lattice or the like
  • E04B1/32 - Arched structures Vaulted structures Folded structures
  • E04B2/723 - constituted of gypsum elements
  • E04B2001/3241 - Frame connection details
  • E04B2001/3252 - Covering details
  • Y10S135/906 - Arched structure
  • Y10S425/121 - Projection
  • Y10T29/49867 - of skin on frame member
  • Y10T29/49869 - by flexing
  • Y10T29/49888 - Subsequently coating

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 029 - Metal working
  • 052 - Static structures
  • 135 - Tent, canopy, umbrella, or cane
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • D25 - Building units and construction elements