Patent No. 2432977
Filing date: June 8, 1945
Patent date: December 23, 1947
Title: Highway Light
Inventor: Thomas W. Allmond
Claims: Projection type lighting system with movable deflectors.
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Patent No. 2474326
Filing date: December 18, 1945
Patent date: June 28, 1949
Title: Street Lighting Luminaire
Inventor: Thomas W. Rolph
Assignee: Holophane Co.
Claims: Improved bowl (gumball) refractor to project more semi-horizontal light.
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Patent No. 2575310
Filing date: April 12, 1946
Patent date: November 13, 1951
Title: Street Spring Biased Sealing Device for Supporting a Luminaire Bowl on the Reflector
Inventor: Edward H. Yonkers and James H. Fahey
Assignee: Joslyn Manufacturing and Supply Co.
Claims: Gasket free spring mechanism for attaching the refractor bowl to the reflector.
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Patent No. 2474327
Filing date: May 7, 1946
Patent date: June 28, 1949
Title: Street Lighting Luminaire
Inventor: Thomas W. Rolph
Assignee: Holophane Co.
Claims: CR (cone) type refractor.
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Patent No. 2584671
Filing date: July 30, 1946
Patent date: February 5, 1952
Title: Street Electric Lighting Fitting Having the Lamp and Control Elements Therefor Removable as a Unit
Inventor: Frederick L. Cator and Frederick William Thorpe
Assignee: General Electric Co.
Claims: Mercury vapor luminaire where the ballast and condensor pack swings out with the lamp for servicing.
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Patent No. D149972
Filing date: July 31, 1946
Patent date: June 15, 1948
Title: Street Lighting Reflector
Inventor: Charles H. Rex
Assignee: General Electric Co.
Claims: Streamlined ornamental design for "moon crescent" admiral's hat reflector.
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Patent No. 2448493
Filing date: August 30, 1946
Patent date: August 31, 1948
Title: Multiple Life Light Bulb
Inventor: Stanley Joseph Meno and John Richard Cavinaugh
Claims: Dual filament lamp bulb where the back-up filament engages once the primary filament fails.
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Patent No. 2578451
Filing date: August 30, 1946
Patent date: December 11, 1951
Title: Luminaire
Inventor: Charles H. Rex
Assignee: General Electric Co.
Claims: Improved admiral's hat reflector shape.
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Patent No. 2443442
Filing date: February 25, 1947
Patent date: June 15, 1948
Title: Lamp Cutout
Inventor: Henry E. Butler
Assignee: General Electric Co.
Claims: Improved magazine type film cutout.
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Patent No. 2455829
Filing date: April 30, 1947
Patent date: December 7, 1948
Title: Electric Lamp
Inventor: Ralph B. Thomas and Mazeppa Don Betts
Assignee: Sylvania Electric Producte, Inc.
Claims: Sealed beam luminaire.
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Patent No. 2612600
Filing date: August 12, 1947
Patent date: September 30, 1952
Title: Open Type Luminaire with Easily Removed Reflector
Inventor: Edward H. Yonkers
Assignee: Joslyn Manufacturing and Supply Co.
Claims: Open full cutoff refractor.
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Patent No. 2486558
Filing date: August 17, 1947
Patent date: November 1, 1949
Title: Street Lighting Luminaire
Inventor: Kurt Franck
Assignee: Holophane Co.
Claims: Ovate refractor.
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Patent No. 2566126
Filing date: August 19, 1947
Patent date: August 28, 1951
Title: Street Lighting Luminaire
Inventor: Kurt Franck
Assignee: Holophane Co.
Claims: Shallow bowl refractor.
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Patent No. 2600514
Filing date: February 2, 1948
Patent date: June 17, 1952
Title: Elliptical Type Street Lighting Reflector Incorporating Parabolic Reflecting Areas
Inventor: Percival H. Mitchell
Claims: Improved parabolic reflector with elliptical elements.
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Patent No. D152446 (Design patent)
Filing date: February 20, 1948
Patent date: January 18, 1949
Title: Street Lighting Standard
Inventor: Alva B. Winters
Assignee: Revere Electric Manufacturing Co.
Claims: Post mount vertical flourescent luminaire.
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Patent No. D153196 (Design patent)
Filing date: May 19, 1948
Patent date: March 22, 1949
Title: Street Lighting Standard
Inventor: Alva B. Winters
Assignee: Revere Electric Manufacturing Co.
Claims: Post mount flourescent and incandescent combo luminaire.
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Patent No. 2610310
Filing date: June 2, 1948
Patent date: September 9, 1952
Title: Fluorescent Street Lighting System
Inventor: Alfred M. Miles
Claims: High power factor fluorescent lighting circuitry for street lamps.
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Patent No. 2608369
Filing date: June 23, 1948
Patent date: August 26, 1952
Title: Street-Lighting Fixture
Inventor: Andrew A. Hocher
Asignee: Hubbard and Co.
Claims: Improved bracket arm mounting system for wooden poles.
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Patent No. 2610239
Filing date: September 7, 1948
Patent date: September 9, 1952
Title: Traffic Signal and Street Light Control System
Inventor: Jason O'D. Shepherd
Claims: System where coordinated traffic signal controllers can also operate street light circuits.
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Patent No. 2599285
Filing date: October 6, 1948
Patent date: June 3, 1952
Title: Ovate Roadway Reflector
Inventor: Charles H. Rex
Assignee: General Electric Co.
Claims: Improved reflector for teardrop pendant luminaires.
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Patent No. 2489076
Filing date: November 12, 1948
Patent date: November 22, 1949
Title: Photoelectric Controlled Luminaire
Inventor: Arthur M. Bjontegard
Assignee: General Electric Co.
Claims: Canopy top photocontrol.
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Patent No. 2610289
Filing date: February 23, 1949
Patent date: September 9, 1952
Title: Enclosed Internally Heated Electric Discharge Lamp Luminaire for Variable Temperature Service
Inventor: Arthur A. Brainerd
Claims: Fluorescent luminaire with internal heating element.
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Patent No. 2493087
Filing date: February 2, 1949
Patent date: January 3, 1950
Title: Street Lighting Luminaire
Inventor: Thomas W. Rolph
Assignee: Holophane Co.
Claims: Improved VR low glare refractor.
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Patent No. 2739226
Filing date: June 3, 1949
Patent date: March 20, 1956
Title: Luminaire
Inventor: Charles H. Rex
Assignee: General Electric Co.
Claims: Horozontal mercury vapor luminaire (Form 109.)
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Patent No. 2631247
Filing date: September 17, 1949
Patent date: March 10, 1953
Title: Photocell Mounting Device
Inventor: Burton E. Shaw
Assignee: Photoswitch, Inc.
Claims: Thread-on photocontrol.
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