|Publication number||USD81055 S|
|Publication date||Apr 29, 1930|
|Filing date||Jul 2, 1929|
|Publication number||US D81055 S, US D81055S, US-S-D81055, USD81055 S, USD81055S|
|Inventors||Freeman F. Heater|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (5)|
|External Links: USPTO, USPTO Assignment, Espacenet|
A ril 29, 1930. F. F. HEATER Des. 81,055
AVIATOR s HELMET Filed July 2, 1929 INVENTOR. Freeman F Heater ATTORNEYS.
Patented Apr. 29, 1930 UNITED STATES Des. 81,055
PATENT OFFICE FREEMAN F. HEATER, 0F SEATTLE, WASHINGTON DESIGN FOR AN AVIATOR/S HELMET Application filed July 2, 1929.
Serial No. 31,928.
Term of patent 14 years.
Figure 2 is a rear View of the same, the stippling representing a contrast in coloring.
The characteristic feature of the design resides in the central panel of the helmet which is unobstructed at its longitudinal center and gradually broadens from the front to the crown portion and diminishes in width from said crown portion to the back.
The ornamental design for an aviators helmet, as shown and described.
FREEMAN F. HEATER.
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