3841935

Information

• Patent Grant
• 3841935

• References
• Source

• Patent Number

  3,841,935

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • B29C41/26 - by depositing flowable material on a rotating drum
  • B29C41/006 - using an electrostatic field for applying the material
  • B29C41/10 - by fluidisation
  • B29C41/32 - Making multilayered or multicoloured articles
  • B29D24/002 - formed with structures
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T428/24694 - Parallel corrugations
  • Y10T428/24744 - Longitudinal or transverse tubular cavity or cell

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles