1840844

Information

• Patent Grant
• 1840844

• References
• Source

• Patent Number

  1,840,844

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1932
  93 years ago

• CPC

  • A47B3/0917 - the struts being permanently connected by pivots to the top or underframe only

• US Classifications

  • 248 - Supports