1240530

Information

• Patent Grant
• 1240530

• References
• Source

• Patent Number

  1,240,530

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1917
  107 years ago

• CPC

  • B23P11/02 - by first expanding and then shrinking or vice versa
  • E05B17/0004 - Lock assembling or manufacturing
  • E05B29/00 - Cylinder locks and other locks with plate tumblers which are set by pushing the key in
  • E05B29/0046 - for use with more than one key
  • Y10T29/49861 - Sizing mating parts during final positional association
  • Y10T70/7599 - Transverse of plug

• US Classifications

  • 029 - Metal working
  • 070 - Locks