Est. March 2001  ·  10,244 Listings on File

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

Patent 8431 drawing 1 Drawing 1 Patent 8431 drawing 2 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
"F.W. SPRAGUE". Brass body. Brass shackle.
#8134
"F.W. SPRAGUE". Brass body. Brass shackle.
Thomas Slaight
→
"GTR CUSTOM HOUSE CANADA"
#4180
"GTR CUSTOM HOUSE CANADA"
Thomas Slaight. Thomas Slaight
→
"T. SLAIGHT PATENT OCT.14.1851 NEWARK, NJ". 3 1/2" high. Brass body. Brass shack
#6497
"T. SLAIGHT PATENT OCT.14.1851 NEWARK, NJ". 3 1/2" high. Brass body. Brass shack
Thomas Slaight. Thomas Slaight
→
"T. SLAIGHT PATENTED OCT 14.1851 NEWARK-N.J. 8525". 2 1/4" high x 1 3/4" wide. B
#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
→
"T. SLAIGHT PATENTED OCT 14.1851 NEWARK-N.J.". 1 5/8" high x 1 1/4" wide. Brass
#5830
"T. SLAIGHT PATENTED OCT 14.1851 NEWARK-N.J.". 1 5/8" high x 1 1/4" wide. Brass
Thomas Slaight. Thomas Slaight
→
"USMRR"
#3837
"USMRR"
Thomas Slaight. Thomas Slaight
→
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