3257486

Information

• Patent Grant
• 3257486

• References
• Source

• Patent Number

  3,257,486

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  58 years ago

• CPC

  • G02B5/208 - for use with infra-red or ultraviolet radiation
  • C23C4/01 - Selective coating
  • C23C14/04 - Coating on selected surface areas
  • D06B11/0089 - the textile material being a surface
  • D06J1/12 - Forms of pleats or the like
  • D06Q1/04 - by metallising
  • E06B9/24 - Screens or other constructions affording protection against light, especially against sunshine Similar screens for privacy or appearance; Slat blinds
  • D10B2503/02 - Curtains

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 359 - Optical: systems and elements