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Antique Padlocks
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Patent 8431
Padlock Patent — Keyed
Patent 8431
View on USPTO / Google Patents ↗
Patent #
8431
Issue Date
1851-10-14
Assigned To
70 LOCKS
Type
Keyed
Patent Drawings
Drawing 1
Drawing 2
Patent Details
Patent Number
8431
Issue Date
1851-10-14
Assigned To
70 LOCKS
Patent Type
Keyed
External Link
https://patents.google.com/patent/US8431/en ↗
Padlocks Using This Patent
6 listings
#8134
"F.W. SPRAGUE". Brass body. Brass shackle.
Thomas Slaight
→
#4180
"GTR CUSTOM HOUSE CANADA"
Thomas Slaight. Thomas Slaight
→
#6497
"T. SLAIGHT PATENT OCT.14.1851 NEWARK, NJ". 3 1/2" high. Brass body. Brass shack
Thomas Slaight. Thomas Slaight
→
#5829
"T. SLAIGHT PATENTED OCT 14.1851 NEWARK-N.J. 8525". 2 1/4" high x 1 3/4" wide. B
Thomas Slaight. Thomas Slaight
→
#5830
"T. SLAIGHT PATENTED OCT 14.1851 NEWARK-N.J.". 1 5/8" high x 1 1/4" wide. Brass
Thomas Slaight. Thomas Slaight
→
#3837
"USMRR"
Thomas Slaight. Thomas Slaight
→
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