Robert E. Dutka — 1 Patent at The Chamberlain Group

Robert E. Dutka has been granted 1 US patent while listed as an inventor at The Chamberlain Group. All of these patents were granted in 2004. Robert E. Dutka ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. Dutka in Glen Ellyn, IL, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6782662	Movable barrier operator having cable tension sensor and door lock mechanism	Phillip D. McCartney, Andrew Gavel, William Chen, Robert J. Olmsted	2004-08-31

Robert E. Dutka — 1 Patent

Issued Patents All Time

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