1983446

Information

• Patent Grant
• 1983446

• References
• Source

• Patent Number

  1,983,446

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1934
  89 years ago

• CPC

  • E05B63/123 - with circular bolts
  • Y10T70/457 - Arcuate locus
  • Y10T70/5208 - Multiple dead bolts
  • Y10T70/5212 - Sliding dead bolt
  • Y10T70/527 - Sliding
  • Y10T70/5279 - Key operable only
  • Y10T70/5327 - Keeper interlocking

• US Classifications

  • 070 - Locks