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John E. Longenderfer
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Orefield, PA, US
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last 30 patents
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Patent Grant
Wallbox-mountable switch and dimmer
Patent number
5,359,231
Issue date
Oct 25, 1994
Lutron Electronics Co., Inc.
Woodie C. Flowers
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Wallbox-mountable switch and dimmer
Patent number
5,262,678
Issue date
Nov 16, 1993
Lutron Electronics Co., Inc.
Woodie C. Flowers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple location dimming system
Patent number
4,745,351
Issue date
May 17, 1988
Lutron Electronics Co., Inc.
Michael J. Rowen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Load switching arrangement for gas discharge lamp circuit
Patent number
4,558,262
Issue date
Dec 10, 1985
Lutron Electronics Co., Inc.
John E. Longenderfer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR