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US Patent: 2,493,438
Jar and Tumbler Cap Lifting and Removing Tool
Patentee:
Emile G. Boucher (exact or similar names) - Baltimore, MD

USPTO Classifications:
81/3.55, D8/40

Tool Categories:
wrenches : jar wrenches

Assignees:
None

Manufacturer:
B & B - St. Paul, MN

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 01, 1946
Granted: Jan. 03, 1950

Patent Pictures:
Emile G. Boucher patent January 3, 1950
USPTO (New site tip)
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Description:
Jar lid lifter for the type of lids used on commercial jelly and pickle jars, etc.

Patent no. D47,850 and three foreign patents are cited as references.

Known example is an advertising specialty; this patent number, along with patent numbers 2,501,204, 2,501,205, Canadian patent numbers CA-474,876 and CA-475,060, and manufacturer marking B&B ST. PAUL MINN U.S.A. appear in microscopically small stampings on the end of the handle.

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