Inventor
Jeffrey A. Schumacher
Inventor
Port Washington, WI, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E03Cprimary
E03CDomestic plumbing installations for fresh water or waste water29%
F16KValves14%
Y10TTechnical subjects covered by former us classification14%
B05BSpraying apparatus11%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors11%
B22DCasting of metals4%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
F01MLubricating of machines or engines in general4%
F16GBelts, cables, or ropes, predominantly used for driving purposes4%
PatentTitleYear
10,711,442Composite faucet body and internal waterway202010,604,920Drainage systems for bathtubs and sinks202010,502,353Quick connect release system for a fluid coupling201910,060,109Lavatory drain20189,816,641'Transverse handle assembly for a valve'20179,707,574'Diverter valve assembly and shower system'20179,657,469'Lavatory drain'20179,468,939'Faceplate for shower device'20169,387,495'Shower device'20169,234,606'Transverse handle assembly for a valve'20166,978,885'Hinge conveyor chain'20056,945,388'Anti-shingling product conveying chain'20056,367,619'Conveyor nose bar'20025,697,351'Positive crankcase ventilation valve for motor vehicle'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to MINIATURE PRECISION COMPONENTS (1)· patent assignee history
1997Based in Waterford, WI, US· patent location history
2002Patents assigned to REXNORD CORP (1)· patent assignee history
2002–2020Based in Port Washington, WI, US· patent location history
2005Patents assigned to REXNORD IND INC (2)· patent assignee history
2016–2020Patents assigned to KOHLER CO (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOHLER CO | 10 | 2016–2020 |
| REXNORD IND INC | 2 | 2005 |
| MINIATURE PRECISION COMPONENTS | 1 | 1997 |
| REXNORD CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Port Washington, WI, US | 13 | 2002–2020 |
| Waterford, WI, US | 1 | 1997 |