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Padlock Patent — Keyed

Patent 1882

View on USPTO / Google Patents ↗
Patent # 1882
Issue Date 1840-12-05
Assigned To 70 LOCKS
Type Keyed

Patent Drawings

Patent 1882 drawing 1 Drawing 1 Patent 1882 drawing 2 Drawing 2

Patent Details

Patent Number 1882
Issue Date 1840-12-05
Assigned To 70 LOCKS
Patent Type Keyed
External Link https://patents.google.com/patent/US1882/en ↗

Padlocks Using This Patent

7 listings
"DUDLEY"
#2679
"DUDLEY"
Dudley Triple Metals Corp.
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"DUDLEY"
#5694
"DUDLEY"
Dudley Lock Corp.
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"DUDLEY"
#5695
"DUDLEY"
Dudley Lock Corp.
→
"DUDLEY"
#5693
"DUDLEY"
Dudley Triple Metals Corp.
→
"DUDLEY"
#922
"DUDLEY"
Dudley Lock Corp. Patent #'s 1291228 1369850 1508139 1655002 1736183
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"U.S. MAIL 1862". 3" high. All iron. Lever. Post key. "U.S. MAIL 1862" is stampe
#999
"U.S. MAIL 1862". 3" high. All iron. Lever. Post key. "U.S. MAIL 1862" is stampe
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Blank
#2248
Blank
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