3227598

Information

• Patent Grant
• 3227598

• References
• Source

• Patent Number

  3,227,598

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • E04C2/3405 - spaced apart by profiled spacer sheets
  • E04C2002/3438 - with saddle-shaped dimples
  • Y10T156/1003 - by separating laminae between spaced secured areas [e.g., honeycomb expanding]
  • Y10T156/1025 - to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
  • Y10T428/24661 - Forming, or cooperating to form cells
  • Y10T428/24669 - Aligned or parallel nonplanarities

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 181 - Acoustics
  • 244 - Aeronautics and astronautics