Est. March 2001  ·  10,244 Listings on File

Defender Lock Co.

  • “DEFENDER LOCK CO

    INC. NEW YORK CITY”. 3″ high. Steel body. Steel shackle. Brass slide bars. None of the patents show 10 slide bars, They show 8 and 9. The combination for this lock is changeable.Patent #1502411. US Patent #RE16215. US Patent #1610746. US Patent #1728902.

  • Blank

    3″ high. Steel body. Steel shackle. Zinc slide bars. None of the patents show 10 slide bars, They show 8 and 9. The combination for this lock is changeable. The zinc slide bars swelled up.Patent #1502411. US Patent #RE16215. US Patent #1610746. US Patent #1728902.