3901993

Information

• Patent Grant
• 3901993

• References
• Source

• Patent Number

  3,901,993

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • B65G69/22 - Horizontal loading or unloading platforms
  • E01C5/22 - made of units composed of a mixture of materials covered by two or more of groups E01C5/008 , E01C5/02 - E01C5/20 except embedded reinforcing materials
  • E01C9/08 - Temporary pavings
  • E01C11/24 - Methods or arrangements for preventing slipperiness or protecting against influences of the weather
  • E02D17/10 - Covering trenches for foundations
  • Y10T428/20 - Patched hole or depression
  • Y10T428/24372 - Particulate matter
  • Y10T428/24413 - Metal or metal compound
  • Y10T428/25 - Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
  • Y10T428/257 - Iron oxide or aluminum oxide
  • Y10T428/31692 - Next to addition polymer from unsaturated monomers
  • Y10T428/31833 - Next to aldehyde or ketone condensation product or addition polymer from unsaturated monomers

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 404 - Road structure, process, or apparatus