2502112

Information

• Patent Grant
• 2502112

• References
• Source

• Patent Number

  2,502,112

• 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
  • B31F2201/0733 - Pattern
  • B31F2201/0761 - Multi-layered
  • B31F2201/0769 - the layers being shifted
  • B31F2201/0784 - Auxiliary operations
  • B31F2201/0787 - Applying adhesive
  • B31F2201/0794 - Cutting
  • Y10T29/49826 - Assembling or joining
  • Y10T156/1011 - Overedge bending or overedge folding
  • Y10T156/1015 - Folding
  • Y10T156/1056 - Perforating lamina
  • Y10T156/1304 - Means making hole or aperture in part to be laminated

• US Classifications

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