1428916

Information

• Patent Grant
• 1428916

• References
• Source

• Patent Number

  1,428,916

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1922
  102 years ago

• CPC

  • A47D1/008 - with trays
  • Y10S24/59 - And spring for axially biasing projection
  • Y10T24/45251 - Resilient element [e.g., with spring]
  • Y10T24/45476 - with additional, similar projection for engaging different cavity

• US Classifications

  • 297 - Chairs and seats
  • 024 - Buckles, buttons, clasps, etc.