Brian Grattan — 8 Patents at Square D

Brian Grattan has been granted 8 US patents while listed as an inventor at Square D. The first was granted in 2002 and the most recent in January 2005. Brian Grattan ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Brian Grattan in Cedar Rapids, IA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
6842325	Flexible circuit adhered to metal frame of device	Steven M. Meehleder	2005-01-11
6621669	Arc fault receptacle with a feed-through connection	Andy A. Haun, Robert F. Dvorak, Brett Larson, Kon B. Wong	2003-09-16
6567250	Arc fault protected device	Andy A. Haun, Robert F. Dvorak, Brett Larson, Kon B. Wong	2003-05-20
6532424	Electrical fault detection circuit with dual-mode power supply	Andy A. Haun, Robert F. Dvorak, Brett Larson, Kon B. Wong	2003-03-11
6477021	Blocking/inhibiting operation in an arc fault detection system	Andy A. Haun, Kon B. Wong, Robert F. Dvorak, Gary W. Scott	2002-11-05
6456471	Test, reset and communications operations in an ARC fault circuit interrupter with optional memory and/or backup power	Andy A. Haun, Kon B. Wong, Robert F. Dvorak, Gary W. Scott	2002-09-24
6414829	Arc fault circuit interrupter	Andy A. Haun, Kon B. Wong, Robert F. Dvorak, Gary W. Scott	2002-07-02
6377427	Arc fault protected electrical receptacle	Andy A. Haun, Robert F. Dvorak, Brett Larson, Kon B. Wong	2002-04-23

Brian Grattan — 8 Patents

Issued Patents All Time

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