1756756

Information

• Patent Grant
• 1756756

• References
• Source

• Patent Number

  1,756,756

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1930
  95 years ago

• CPC

  • A47C3/265 - with rack-and-pinion gearing
  • A47C3/26 - with vertical, or inclined toothed rack; with peg-and-notch mechanism

• US Classifications

  • 248 - Supports
  • 297 - Chairs and seats