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.
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This is one of the reasons that HoLRSG was formed. So far we have Ingersol, Chubb, Tann, Milner, Hobbs, Chatwood and Chatwood Milner ledgers, serial numbers and a vast amount of other historical...
Tann ten Lever Locks 6.5 gauge