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Forum: Patent & Propriety Locks

Post in this forum locks that demonstrate a Patent, or a Security Feature or even a Brand Name or Logo. You will find here Locks for: Doors, Furniture, Safes, Vaults, including: Combination Locks for Safes, Key Locks for Safes, Time Locks & Bolt Motors, Unit Locks, etc.

Use the 'search box' to filter out the makers, types or features you are looking for.

  1. Norwalk lock - broken flat spring

    Started by Phinwlk, 04-07-17 05:35 PM
    • Replies: 3
    • Views: 497
    06-07-17, 02:03 AM Go to last post
  2. York Ely-Norris cannonball safe with pie timelock

    Started by vlad0002, 04-06-08 07:54 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 13,670
    05-07-17, 04:28 AM Go to last post
  3. Interesting US safelock

    Started by Tom Gordon, 03-09-10 09:17 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,894
    11-06-17, 06:04 PM Go to last post
  4. Pillard combo lock

    Started by odinfix, 18-04-17 10:46 PM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 2,374
    08-06-17, 11:24 AM Go to last post
  5. How does this Chubb Detector Lock operate?

    Started by lorddlm2, 20-03-14 12:38 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 5,272
    12-04-17, 12:31 AM Go to last post
    • Replies: 2
    • Views: 657
    27-03-17, 10:29 PM Go to last post
  6. Question U.S. Patent and Trademark Office

    Started by finsup, 30-08-16 09:07 PM
    • Replies: 5
    • Views: 2,070
    23-03-17, 06:56 PM Go to last post
    • Replies: 3
    • Views: 545
    19-03-17, 02:58 PM Go to last post
  7. Halls Premier lock.

    Started by oldlock, 31-05-09 03:01 AM
    • Replies: 9
    • Views: 4,747
    23-02-17, 07:58 AM Go to last post
  8. Question Norwalk 1863 mortise lock questions

    Started by bobtreitman, 12-02-17 06:09 PM
    • Replies: 1
    • Views: 716
    16-02-17, 02:35 AM Go to last post
    • Replies: 6
    • Views: 5,915
    07-02-17, 04:51 PM Go to last post
  9. Mosler & Bahmann safe / lock

    Started by Jayc, 13-01-17 01:12 AM
    • Replies: 0
    • Views: 634
    13-01-17, 01:12 AM Go to last post
  10. Needle Locks & Latches.

    Started by Sprockets, 09-08-16 02:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,014
    24-10-16, 10:18 AM Go to last post
  11. Restell's Patent cabinet lock

    Started by Huw Eastwood, 10-09-13 08:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 9,995
    22-10-16, 10:38 PM Go to last post
  12. Pre-1971 Corbin removable core

    Started by YALE7750, 26-08-16 07:41 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 3,509
    14-09-16, 04:08 AM Go to last post
  13. help with lock information

    Started by GeorgeBauer, 16-08-16 07:22 AM
    • Replies: 2
    • Views: 1,921
    16-08-16, 07:59 PM Go to last post
  14. Eagle Trunk Lock Identification

    Started by Merton, 07-08-16 03:03 PM
    • Replies: 2
    • Views: 1,889
    13-08-16, 02:35 PM Go to last post
    • Replies: 9
    • Views: 3,803
    24-07-16, 10:06 PM Go to last post
    • Replies: 0
    • Views: 1,349
    22-07-16, 04:19 PM Go to last post
  15. Sargent & Greenleaf Triple B Time Lock

    Started by Jack Sullivan, 15-11-11 09:19 PM
    • Replies: 2
    • Views: 4,177
    08-06-16, 05:22 PM Go to last post

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