3900686

Information

• Patent Grant
• 3900686

• References
• Source

• Patent Number

  3,900,686

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • C08G18/44 - Polycarbonates
  • B32B17/10688 - Adjustment of the adherence to the glass layers
  • B32B17/1077 - containing polyurethane
  • B32B17/10825 - isostatic pressing
  • C08G18/664 - with compounds of group C08G18/3203
  • C08G18/758 - containing two or more cycloaliphatic rings
  • Y10S428/911 - Penetration resistant layer
  • Y10T428/24967 - Absolute thicknesses specified
  • Y10T428/31598 - Next to silicon-containing [silicone, cement, etc.] layer
  • Y10T428/31601 - Quartz or glass

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 296 - Land vehicles: bodies and tops
  • 528 - Synthetic resins or natural rubbers