Richard Dumbeck — 2 Patents at Unknown

Richard Dumbeck has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1989 and the most recent in November 2007. Richard Dumbeck ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Richard Dumbeck in Elgin, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D554554	Emergency strobe beacon	Regan F. Dumbeck	2007-11-06
4834250	Decorative protective hoods for water dispensers	Mark Lane Samuelson	1989-05-30

Richard Dumbeck — 2 Patents

Issued Patents All Time

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