3725185

Information

• Patent Grant
• 3725185

• References
• Source

• Patent Number

  3,725,185

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • E04B1/66 - Sealings
  • E02D31/02 - against ground humidity or ground water
  • E04D11/02 - Build-up roofs
  • H01K3/00 - Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
  • Y10T428/26 - Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
  • Y10T442/145 - Including a preformed film, foil, or sheet
  • Y10T442/162 - Including a natural or synthetic rubber layer

• US Classifications

  • 442 - Fabric
  • 052 - Static structures
  • 428 - Stock material or miscellaneous articles