2073149

Information

• Patent Grant
• 2073149

• References
• Source

• Patent Number

  2,073,149

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1937
  87 years ago

• CPC

  • E05B77/40 - Lock elements covered by silencing layers
  • Y10S292/38 - Plastic latch parts
  • Y10S292/56 - Silencers
  • Y10S292/58 - Lubrication
  • Y10T70/8892 - Silencers or mufflers
  • Y10T70/8919 - Antifriction provisions
  • Y10T292/03 - Miscellaneous
  • Y10T292/62 - Bolt casings

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks