Inventor
Jeffrey R. Engel
Inventor
West Bloomfield, MI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics13%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles13%
H01HElectric switches13%
H03KPulse technique13%
H05KPrinted circuits13%
Y10TTechnical subjects covered by former us classification13%
C10GCracking hydrocarbon oils4%
C10LFuels not otherwise provided for4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Based in Golden, CO, US· patent location history
2012–2013Patents assigned to BODDIE JR WILLIAM W (2)· patent assignee history
2012–2013Patents assigned to ENGEL JEFFREY R (2)· patent assignee history
2012–2013Patents assigned to HAAG RONALD H (2)· patent assignee history
2012–2013Patents assigned to INK LOGIX LLC (2)· patent assignee history
2012–2017Based in West Bloomfield, MI, US· patent location history
2017Patents assigned to T+INK INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BODDIE JR WILLIAM W | 2 | 2012–2013 |
| ENGEL JEFFREY Rself | 2 | 2012–2013 |
| HAAG RONALD H | 2 | 2012–2013 |
| INK LOGIX LLC | 2 | 2012–2013 |
| T+INK INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Bloomfield, MI, US | 3 | 2012–2017 |
| Golden, CO, US | 1 | 2002 |