3040411

Information

• Patent Grant
• 3040411

• References
• Source

• Patent Number

  3,040,411

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • E04B1/0007 - Base structures; Cellars
  • E04B1/3505 - characterised by the in-situ moulding of large parts of a structure
  • E04B1/3511 - Lift-slab; characterised by a purely vertical lifting of floors or roofs or parts thereof
  • E04B2001/3594 - inflatable lifting or handling devices

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 052 - Static structures
  • 249 - Static molds
  • 264 - Plastic and nonmetallic article shaping or treating: processes