2502111

Information

• Patent Grant
• 2502111

• References
• Source

• Patent Number

  2,502,111

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1950
  74 years ago

• CPC

  • B31F1/07 - Embossing , i.e. producing impressions formed by locally deep-drawing
  • B65D65/44 - Applications of resilient shock-absorbing materials
  • B31F2201/0769 - the layers being shifted
  • B31F2201/0787 - Applying adhesive
  • Y10T29/49826 - Assembling or joining
  • Y10T156/1023 - Surface deformation only [e.g., embossing]
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 029 - Metal working
  • 264 - Plastic and nonmetallic article shaping or treating: processes