Patent No. 2229034
Filing date: February 10, 1938
Patent date: October 15, 1940
Title: Highway Illumination
Inventor: George B. Davis, Jr.
Claims: Multiple filament lamp where backup filaments would come on-line if the primary filaments failed.
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Patent No. 2217562
Filing date: April 19, 1938
Patent date: October 8, 1940
Title: Metal Street Light Shade
Inventor: Charles A. Muller
Claims: Metal vandal-proof surround for post mounted luminaires.
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Patent No. 2156194
Filing date: June 16, 1938
Patent date: April 25, 1941
Title: Combined Street Light and Sign Structure
Inventor: Roy W. Ranny
Claims: Combined illuminated street sign and street light.
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Patent No. 2217794
Filing date: June 13, 1938
Patent date: January 21, 1941
Title: Highway Illumination
Inventor: Jan Bergmans and Wilhelmus Lambertus Vervest
Assignee: Hartford National Bank and Trust
Claims: Multiple filament "fail safe" lamp for critical installations.
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Patent No. 2259321
Filing date: June 22, 1938
Patent date: October 14, 1941
Title: Lighting Device
Inventor: Arno Pahl
Assignee: Westinghouse Electric and Manufacturing Co.
Claims: Broad beam reflected illumination.
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Patent No. 2259107
Filing date: August 13, 1938
Patent date: October 14, 1941
Title: Luminaire
Inventor: Cromwell A. B. Halvorson
Assignee: General Electric Co.
Claims: Combination incandescent - mercury vapor high intensity lighting for color correction and to warm the mercury vapor lamps.
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Patent No. 2270801
Filing date: August 27, 1938
Patent date: January 20, 1942
Title: Lighting Unit
Inventor: Samuel B. Kraut
Assignee: Westinghouse Electric and Manufacturing Co.
Claims: Asymmetric reflector for sodium vapor lamps.
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Patent No. 2279170
Filing date: September 14, 1938
Patent date: April 7, 1942
Title: Insulated support for Lighting Units
Inventor: Samuel B. Kraut
Assignee: Westinghouse Electric and Manufacturing Co.
Claims: Insulated side mount slipfitter canopy for pendant luminaires.
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Patent No. 2260693
Filing date: September 28, 1938
Patent date: October 28, 1941
Title: Luminaire
Inventor: Thomas W. Rolph
Assignee: General Electric Co.
Claims: Improvements to the 79VR refractor.
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Patent No. 2214861
Filing date: November 26, 1938
Patent date: September 17, 1940
Title: Luminaire
Inventor: James A. O'Neill
Assignee: General Electric Co.
Claims: Deep cutoff deflector for pendant incandescent luminaires.
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Patent No. 2199897
Filing date: December 2, 1938
Patent date: May 7, 1940
Title: Pole Mounting
Inventor: Montford C. Stringer
Claims: Hinged mounting base for posts and poles.
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Patent No. 2259307
Filing date: January 12, 1939
Patent date: October 14, 1941
Title: Lighting Unit
Inventor: Carl F. Herbold
Assignee: Westinghouse Electric and Manufacturing Co.
Claims: Pendant mercury vapor luminaire.
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Patent No. 2266190
Filing date: April 19, 1939
Patent date: December 16, 1941
Title: Reflector
Inventor: Lawrence F. Geise
Assignee: Line Material Co.
Claims: Improved reflector system for post mounted luminaires.
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Patent No. 2187771
Filing date: May 6, 1939
Patent date: January 23, 1940
Title: Combination Street Sign and Lamp Guard
Inventor: Frank M. Currie, Jr.
Claims: Post mount globe guard that doubles as an illuminated street sign.
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Patent No. 2252022
Filing date: August 18, 1939
Patent date: August 12, 1941
Title: Highway Lighting System
Inventor: Edward Morris and Allison E. Jones
Claims: Low level directional highway lighting system.
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Patent No. 2270474
Filing date: September 5, 1939
Patent date: January 20, 1942
Title: Highway Lighting System
Inventor: George D. Recher
Claims: Low level highway lighting system.
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Patent No. 2289160
Filing date: September 7, 1939
Patent date: July 7, 1942
Title: Lighting Unit
Inventor: Irvine A. Yost
Assignee: Westinghouse Electric and Manufacturing Co.
Claims: Directional sodium vapor lighting unit .
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Patent No. 2253972
Filing date: December 15, 1939
Patent date: August 26, 1941
Title: Luminaire
Inventor: Harold J. Flaherty
Assignee: General Electric Co.
Claims: Improved overall design to resist moisture intrusion.
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Patent No. 2274404
Filing date: December 15, 1939
Patent date: February 24, 1942
Title: Latch for Luminaires
Inventor: Harold J. Flaherty
Assignee: General Electric Co.
Claims: Improved refractor bowl to reflector latching system.
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