Robert I. Whitney has been granted 7 US patents while listed as an inventor at Square D . The first was granted in 1987 and the most recent in July 1998. Robert I. Whitney ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert I. Whitney in Brookville, IN, US.
Patents per Year Patents granted per year, 1987 to 1998 Bar chart with a peak of 2 patents in 1996. peak 2 1987: 1 patents 1987 1992: 1 patents 1992 1993: 1 patents 1993 1996: 2 patents 1996 1998: 2 patents 1998
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
5777270 Device for changing the run direction of a pre-bussed rigid conduit electrical distribution system Rodney J. West , Glenn S. O'Nan 1998-07-07
5723820 Device for changing the run direction of a pre-bussed rigid conduit electrical distribution system Lisa C. Simmering , Aubrey Bryant , Glenn S. O'Nan , Rodney J. West , Larry T. Shrout 1998-03-03
5516302 End feed connector for pre-bussed rigid conduit Han Sle Kim , Aubrey Bryant , Steven F. Reed 1996-05-14
5484300 Pre-bussed rigid conduit Lisa C. Simmering , Glenn S. O'Nan , Aubrey Bryant , Steven F. Reed 1996-01-16
5266044 Pre-bussed rigid conduit Lisa C. Simmering , Glenn S. O'Nan 1993-11-30
5125199 Floor duct with integral interlock Donald L. Chapman 1992-06-30
4705334 Electrical distribution system having an improved splice joint between busway sections Allan E. Slicer 1987-11-10
$2,092,000