2642372

Information

• Patent Grant
• 2642372

• References
• Source

• Patent Number

  2,642,372

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1953
  71 years ago

• CPC

  • B31F1/2895 - from corrugated webs having corrugations of particular shape
  • Y10T428/2419 - Fold at edge
  • Y10T428/24298 - Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
  • Y10T428/24314 - Slit or elongated
  • Y10T428/24331 - including nonapertured component
  • Y10T428/24562 - Interlaminar spaces
  • Y10T428/24612 - Composite web or sheet
  • Y10T428/24694 - Parallel corrugations
  • Y10T428/24702 - with locally deformed crests or intersecting series of corrugations
  • Y10T428/24711 - Plural corrugated components

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 493 - Manufacturing container or tube from paper