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Patent number:
Patent Date:
US Patent: 440,265
Pocket Lamp
Patentees:
Elias B. Koopman (
exact
or
similar
names) - New York, NY
William W. McKenney (
exact
or
similar
names) - New York, NY
USPTO Classifications:
431/133
Tool Categories:
household
:
lamps
Assignees:
Magic Introduction Co.
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
May 17, 1890
Granted:
Nov. 11, 1890
Patent Pictures:
USPTO
(New site tip)
Google Patents
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