CA Patent: 85,663


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CA Patent: CA-85,663

Nut lock

Patentee:

Albert Lawrence Mowry (exact or similar names) - Saint John, NB Canada

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Mowry Safety Nut Lock Co. - Saint John, NB Canada

Witnesses:

Unknown

Patent Dates:
Granted:	Mar. 01, 1904

Patent Pictures:

CIPO Data
Espacenet patent
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Description:

This safety nut seems to have been primarily marketed to the rail industry. The inventor was later granted patents for machines for slotting the nuts and for making the lock pins.