#7850
“McDONNELL BRO’S LOCK MFR’S CHICAGO ILL PAT DEC 8 14”
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#9130
“MILLER KEYLESS LOCK CO KENT OHIO PAT
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#3797
“MILLER LOCK CO
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#7626
“MILLER LOCK CO
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#872
“MILLER LOCK CO
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#7942
“NATIONAL LOCK CO
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#9389
“NATIONAL LOCK CO
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#2785
“NIAGRA 3”
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#5702
“OLYMPIC”
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#5988
“PAT
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#769
“PAT
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#727
“PAT
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#933
“PAT AUG 10 1886”
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#934
“PAT’D NOV
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#7832
“PATD BY N
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#7830
“PATENTED DEC
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#2751
“PAUL LOCK Co DETROIT, MICH PAT JUL 3-23 U
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#9969
“PERMUTATION LOCK CO”
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#959
“ROCHESTER” – Medium
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#982
“ROCHESTER” – Small
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#7703
“ROOT LOCK” – “PAT PDG”
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#4066
“SARGENT & GREENLEAF 8065”
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#4042
“SARGENT & GREENLEAF 8077A”
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#4043
“SARGENT & GREENLEAF 8088”
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“McDONNELL BRO’S LOCK MFR’S CHICAGO ILL PAT DEC 8 14”
“MILLER KEYLESS LOCK CO KENT OHIO PAT
“MILLER LOCK CO
“MILLER LOCK CO
“MILLER LOCK CO
“NATIONAL LOCK CO
“NATIONAL LOCK CO
“NIAGRA 3”
“OLYMPIC”
“PAT
“PAT
“PAT
“PAT AUG 10 1886”
“PAT’D NOV
“PATD BY N
“PATENTED DEC
“PAUL LOCK Co DETROIT, MICH PAT JUL 3-23 U
“PERMUTATION LOCK CO”
“ROCHESTER” – Medium
“ROCHESTER” – Small
“ROOT LOCK” – “PAT PDG”
“SARGENT & GREENLEAF 8065”
“SARGENT & GREENLEAF 8077A”