Inventor
David H. Roland
Inventor
Cedarburg, WI, US
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC28primary
LOC2833%
LOC2327%
LOC1510%
LOC078%
LOC086%
E03CDomestic plumbing installations for fresh water or waste water4%
LOC264%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
E01HStreet cleaning2%
LOC132%
PatentTitleYear
D0763509'Electronic shaver'2016D0763508'Electronic shaver'2016D0763507'Electronic shaver'2016D0738042'Electronic shaver'2015D0737514'Electronic shaver'2015D0737516'Shaver'2015D0737515'Shaver'20159,103,083'Handi scoop system'2015D0632434'Personal grooming device'2011D0621096'Personal grooming device'2010D0620641'Personal grooming device'2010D0620643'Lint remover'2010D0620642'Personal grooming device'2010D0620199'Personal grooming device'2010D0620198'Personal grooming device'2010D0620200'Personal grooming device'2010D0619766'Portion of a personal grooming device'20107,610,635'Drain cleaner'2009D0594614'Body shape for a personal grooming device'2009D0594613'Personal grooming device'2009D0561315'Lavatory'2008D0537927'Lavatory'2007D0535431'Fan light grille'2007D0534301'Fan light cover'2006D0527809'Lavatory'2006D0521622'Range hood'20067,039,963'Lavatory system'2006D0512503'Fan grille'2005D0511205'Lavatory'2005D0508187'Tall threaded storage container'2005D0508188'Short screw-top storage container having a base and a lid'2005D0508117'Lavatory deck'2005D0507937'Short threaded storage container base'2005D0506359'Tall screw-top storage container having a base and a lid'2005D0505140'Shelf front'20056,868,980'Container with detachable, selectively vented lid'2005D0500659'Handle'2005D0496450'Lavatory deck'2004D0495346'Door shelf'2004D0487576'Door shelf'2004D0484958'Lavatory deck'2004D0482769'Range hood'2003D0482705'Shelf front'2003D0479723'Drawer front'2003D0477060'Multiple tier lavatory deck'2003D0473297'Range hood'2003D0472882'Cooler control'2003D0450829'Range hood'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to BROAN NU TONE LLC (7)· patent assignee history
2001–2008Based in Cedarburg, WI, US· patent location history
2003–2008Patents assigned to BRADLEY FIXTURES CORP (9)· patent assignee history
2003–2005Patents assigned to U LINE CORP (7)· patent assignee history
2005–2007Based in Pella, IA, US· patent location history
2009–2011Patents assigned to ROVCAL INC (11)· patent assignee history
2009–2015Based in Middleton, WI, US· patent location history
2015–2016Patents assigned to SPECTRUM BRANDS INC (7)· patent assignee history
2015Based in Menifee, CA, US· patent location history
2016Based in Golden, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROVCAL INC | 11 | 2009–2011 |
| BRADLEY FIXTURES CORP | 9 | 2003–2008 |
| BROAN NU TONE LLC | 7 | 2001–2007 |
| SPECTRUM BRANDS INC | 7 | 2015–2016 |
| U LINE CORP | 7 | 2003–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cedarburg, WI, US | 21 | 2001–2008 |
| Middleton, WI, US | 16 | 2009–2015 |
| Pella, IA, US | 7 | 2005–2007 |
| Golden, CO, US | 3 | 2016 |
| Menifee, California, US | 1 | 2015 |