Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Misc

Patent 666231

Inventor: Lawson, Martin L.

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Patent # 666231
Issue Date January 15, 1901
Inventor Lawson, Martin L.
Type Misc

Patent Drawings

Patent 666231 drawing 1 Drawing 1 Patent 666231 drawing 2 Drawing 2

Patent Notes

Classification: 70/20

Patent Details

Patent Number 666231
Issue Date January 15, 1901
Inventor Lawson, Martin L.
Patent Type Misc
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