2358143

Information

• Patent Grant
• 2358143

• References
• Source

• Patent Number

  2,358,143

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1944
  80 years ago

• CPC

  • E06B5/12 - against air pressure, explosion, or gas
  • Y10T16/525 - Pliant or elastic hinge
  • Y10T16/595 - Bow
  • Y10T137/7771 - Bi-directional flow valves

• US Classifications

  • 052 - Static structures
  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures
  • 109 - Safes, bank protection, or a related device
  • 110 - Furnaces
  • 137 - Fluid handling
  • 220 - Receptacles