3772129

Information

• Patent Grant
• 3772129

• References
• Source

• Patent Number

  3,772,129

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • E06B3/485 - Sectional doors
  • B60J5/08 - of roller-blind type made of rigid elements
  • E06B9/15 - with closing members formed of slats or the like
  • F25D23/021 - Sliding doors
  • E06B2009/1511 - Coatings
  • E06B2009/1522 - Sealing joint between adjacent slats
  • E06B2009/1538 - Slats directly connected
  • E06B2009/1566 - Rigid elements
  • Y10T428/24999 - Inorganic
  • Y10T428/31692 - Next to addition polymer from unsaturated monomers

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel
  • 264 - Plastic and nonmetallic article shaping or treating: processes