Inventor
Jeffrey A. DeBoer
Inventor
Ann Arbor, MI, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2318%
A47KSanitary equipment15%
F25DRefrigerators9%
A47GHousehold or table equipment6%
B25DPercussive tools6%
B25HWorkshop equipment, e.g. for marking-out work6%
G01CMeasuring distances, levels or bearings6%
LOC066%
A47BTables3%
A47DFurniture specially adapted for children3%
PatentTitleYear
9,655,483'Grab bar with insert'20178,990,973'Grab bar assembly'20158,484,771'Tub enclosure'20138,132,275'Tub enclosure with hinges between walls'20128,095,999'Shoulder support for shower accessories'20127,810,682'Juvenile seat with removable, wearable infant carrier sling'2010D0610635'Recumbent stepper'20107,509,752'Level with adjustable fastener locators'20097,467,572'Hammer with mallet head and measuring handle'2008D0565708'Tub bench'2008D0565709'Tub grip'2008D0557516'Tub seat'2007D0550002'Shower seat'20077,210,243'Level with adjustable fastener locators'2007D0541389'Soft wall tub'2007D0540471'Shower mounted facial treatment device'2007D0539876'Soft wall tub surround'2007D0528641'Floor to ceiling corner shower unit with lumbar support'20067,086,109'Screwdriver with hammer end'2006D0523522'Lilly pad shower sprayer'2006D0420015'End cap for a refrigerator door'20005,445,452'Refrigerator adjustable utility compartment/sliding shelf'19955,403,083'Laterally adjustable cantilever shelf for a refrigerator'19955,322,366'Interior door shelf support system for refrigerator'1994D0309461'Refrigerator shelf'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2000Patents assigned to WHIRLPOOL CO (5)· patent assignee history
1990–2017Based in Ann Arbor, MI, US· patent location history
2006–2009Patents assigned to FAUCET QUEENS INC (4)· patent assignee history
2006–2007Patents assigned to ALSONS CORP (3)· patent assignee history
2007–2017Patents assigned to LIBERTY HARDWARE MFG CORP (6)· patent assignee history
2007–2012Patents assigned to AQUA GLASS CORP (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIBERTY HARDWARE MFG CORP | 6 | 2007–2017 |
| WHIRLPOOL CO | 5 | 1990–2000 |
| AQUA GLASS CORP | 4 | 2007–2012 |
| FAUCET QUEENS INC | 4 | 2006–2009 |
| ALSONS CORP | 3 | 2006–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ann Arbor, MI, US | 25 | 1990–2017 |