Inventor
David J. O'Connell
Inventor
Sheboygan, WI, US
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2339%
E03CDomestic plumbing installations for fresh water or waste water11%
A47BTables7%
A47JKitchen equipment7%
B05BSpraying apparatus7%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
F24CDomestic stoves or ranges7%
Y10TTechnical subjects covered by former us classification7%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body4%
A61NElectrotherapy4%
PatentTitleYear
D0528196'Sink deck'2006D0520125'Plumbing fixture'2006D0456881'Tub for bathing'2002D0455820'Tub for bathing'20026,360,380'Overflowing soaker bath tub'20026,296,011'Fluid valve'2001D0446574'Tub for bathing'20016,248,982'Cooking sink'20016,234,192'Fluid valve'20016,182,305'Cooking sink with cutting board'2001D0431636'Combined cooking sink and control unit'2000D0431286'Sink'2000D0428477'Sink'2000D0426624'Sink'2000D0421105'Sink'2000D0420726'Faucet'2000D0345784'Sink'1994D0338260'Base for bathing enclosure'1993D0337375'Base for a bathing enclosure'1993D0337155'Sink'1993D0335968'Seat'1993D0335919'Spout'1993D0335332'Combined bathtub and spout'1993D0335333'Combined bathtub and spout'1993D0334424'Bathtub'1993D0324807'Handle'1992D0319771'Handle'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to DELAFON JACOB (2)· patent assignee history
1991–2006Based in Sheboygan, WI, US· patent location history
1993–2006Patents assigned to KOHLER CO (25)· patent assignee history
1993–1994Based in Sturgeon Bay, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOHLER CO | 25 | 1993–2006 |
| DELAFON JACOB | 2 | 1991–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sheboygan, WI, US | 18 | 1991–2006 |
| Sturgeon Bay, WI, US | 9 | 1993–1994 |