USD41873S - Design for a filament for electric lamps - Google Patents

Design for a filament for electric lamps Download PDF

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Publication number
USD41873S
USD41873S US D41873 S USD41873 S US D41873S
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US
United States
Prior art keywords
filament
design
electric lamps
willard
theodore
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Theodore A. Willard
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DESIGN.
T. A. WILLARD.
FILAMENT FOR ELECTRIC LAMPS.
APPLICATION FILED APRJ, 1909.
41,873, Patented 001. 31,1911.
lV/r/vassia; Anna/ram COLUMBIA PLANOGRAPH 50., WASHINGTON, D. c
UNITED STATES PATENT OFFICE.
THEODORE A. WILLARD, OF CLEVELAND, OHIO.
DESIGN FOR A FILAMENT FOR ELECTRIC LAMPS.
Application filed April 1, 1909.
To all whom it may concern Be it known that I, THEODORE A. WIL- LARD, a citizen of the United States, residing in Cleveland, in the county of Cuyahoga and State of Ohio, have invented a new, original, and ornamental Design for Filaments for Electric Lamps, of which the following is a specification, reference being had to the accompanying drawing, forming a part thereof.
Figures 1, 2 and 3 are elevations of the filament taken from different sides, Figs. 2
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C.
Specification for Design.
Patented Oct. 31, 1911.
Serial No. 487,362. Term of patent 7 years.
and 3 being taken from points at right angles to each other, and Fig. 1 being a three-quarter View considering Fig. 3 as presenting a front elevation.
I claim:
The ornamental design for a filament for electric lamps, as shown.
THEODORE A. WILLARD.
lVitnesses:
H. R. SULLIVAN, J. M. VVooDWARD.

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