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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US434207111 Aug 198027 Jul 1982Challenger Diving LimitedUnderwater lighting
US47791748 May 198618 Oct 1988Submersible lighting device
US593479622 Dec 199710 Aug 1999Ornamental lighting apparatus for pool using reflectors on a curved surface
US734874221 Jul 200525 Mar 2008Energy Focus, Inc.Lighting fixture with synchronizable optical filter wheel and related method
US748808427 Oct 200510 Feb 2009Pentair Water Pool and Spa, Inc.Selectable beam lens for underwater light
US74975958 Aug 20063 Mar 2009Pentair Water Pool and Spa, Inc.Lighting fixture having two-speed color-changing mechanism
US774423721 Jan 200929 Jun 2010Pentair Water Pool and Spa, Inc.Selectable beam lens for underwater light