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USPTO Patent Rankings Data through Dec 31, 2025
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David J. O'Connell — 27 Patents

KOKohler: 25 patents #63 of 998Top 7%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Sheboygan, WI: #31 of 549 inventorsTop 6%
Wisconsin: #1,222 of 40,088 inventorsTop 4%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
David J. O'Connell has been granted 27 US patents while listed as an inventor at Kohler. The first was granted in 1991 and the most recent in September 2006. David J. O'Connell ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list David J. O'Connell in Sheboygan, WI, US.

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
D528196 Sink deck Raul M. Paredes 2006-09-12
D520125 Plumbing fixture Raul M. Paredes 2006-05-02
D456881 Tub for bathing Carter J. Thomas, Mary J. Reid 2002-05-07
D455820 Tub for bathing Carter J. Thomas, Mary J. Reid 2002-04-16
6360380 Overflowing soaker bath tub Peter W. Swart, Ronald A. Bauer, Carter J. Thomas, Michael G. Cook, Robert C. Giese 2002-03-26
6296011 Fluid valve John C. Esche, Erich D. Slothower 2001-10-02
D446574 Tub for bathing Carter J. Thomas, Mary J. Reid 2001-08-14
6248982 Cooking sink Mary J. Reid, Carl F. Mueller, John Quella, Mark Johansen 2001-06-19
6234192 Fluid valve John C. Esche, Erich D. Slothower 2001-05-22
6182305 Cooking sink with cutting board Mary J. Reid 2001-02-06
D431636 Combined cooking sink and control unit Mary J. Reid 2000-10-03
D431286 Sink Herbert V. Kohler, Jr., Mary J. Reid, Erich D. Slothower, Carl F. Mueller, Mark Johansen +3 more 2000-09-26
D428477 Sink Mary J. Reid 2000-07-18
D426624 Sink Herbert V. Kohler, Jr., Mary J. Reid, Erich D. Slothower, Carl F. Mueller, Mark Johansen +3 more 2000-06-13
D421105 Sink Thomas A. Bonnell, Mary J. Reid 2000-02-22
D420726 Faucet Erich D. Slothower 2000-02-15
D345784 Sink William C. McKeone 1994-04-05
D338260 Base for bathing enclosure Alan D. Bengtson 1993-08-10
D337375 Base for a bathing enclosure Alan D. Bengtson 1993-07-13
D337155 Sink 1993-07-06
D335968 Seat Alan D. Bengtson 1993-06-01
D335919 Spout 1993-05-25
D335333 Combined bathtub and spout Herbert V. Kohler, Jr. 1993-05-04
D335332 Combined bathtub and spout 1993-05-04
D334424 Bathtub 1993-03-30