1979288

Information

• Patent Grant
• 1979288

• References
• Source

• Patent Number

  1,979,288

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1934
  90 years ago

• CPC

  • G04B19/04 - Hands discs with a single mark or the like
  • G04B19/042 - Construction and manufacture of the hands; arrangements for increasing reading accuracy
  • G04D3/0046 - for hands
  • Y10S29/04 - Strips of repeated articles - cut up later
  • Y10T29/49583 - having indicia, face, or dial

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • 116 - Signals and indicators
  • 968 - Horology