Inventor
James E. Van Allen
Inventor
Clifford, MI, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
F02DControlling combustion engines13%
Y10TTechnical subjects covered by former us classification13%
F16JPistons9%
F02BInternal-combustion piston engines4%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines4%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%
PatentTitleYear
9,022,011'Engine fuel delivery systems, apparatus and methods'20157,213,571'Throttle valve arrangement for a carburetor'20076,715,737'Fuel metering system for a carburetor'20046,000,683'Carburetor throttle and choke control mechanism'19995,487,861'Method of making synthetic composite fuel metering membrane'19965,322,645'Carburetor needle valve adjustment limiter cap and method of use'19945,262,092'Synthetic composite fuel metering membrane'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2004Patents assigned to WALBRO CORP (5)· patent assignee history
1993Based in Cass City, MI, US· patent location history
1994–1996Based in Kingston, MI, US· patent location history
1999–2015Based in Clifford, MI, US· patent location history
2007–2015Patents assigned to WALBRO ENGINE MANAGEMENT LLC (2)· patent assignee history
2015Patents assigned to ANDERSSON MARTIN N (1)· patent assignee history
2015Patents assigned to BEJCEK ANDREW E (1)· patent assignee history
2015Patents assigned to CASONI MASSIMO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WALBRO CORP | 5 | 1993–2004 |
| WALBRO ENGINE MANAGEMENT LLC | 2 | 2007–2015 |
| ANDERSSON MARTIN N | 1 | 2015 |
| BEJCEK ANDREW E | 1 | 2015 |
| CASONI MASSIMO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Clifford, MI, US | 4 | 1999–2015 |
| Kingston, MI, US | 2 | 1994–1996 |
| Cass City, MI, US | 1 | 1993 |