2261307

Information

• Patent Grant
• 2261307

• References
• Source

• Patent Number

  2,261,307

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1941
  83 years ago

• CPC

  • E04B1/80 - slab-shaped
  • F25D23/06 - Walls
  • F25D2201/1282 - with reflective foils
  • Y10T428/1234 - Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
  • Y10T428/12347 - Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, etc.]
  • Y10T428/12361 - having aperture or cut
  • Y10T428/1241 - Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
  • Y10T428/24281 - Struck out portion type
  • Y10T428/24314 - Slit or elongated
  • Y10T428/24777 - Edge feature

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 112 - Sewing