LexDanaLexDanabeta
Inventor

Kenneth J. Kalvelage

Inventor
Rochester Hills, MI, US

Overview

4→
Patents
2012–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 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 thereof33%
Y10TTechnical subjects covered by former us classification33%
F16KValves17%
G01MTesting static or dynamic balance of machines or structures17%
PatentTitleYear
8,353,273'Method and system for correlating a pressure sensor for a fuel system'20138,342,157'Checking functionality of fuel tank vapor pressure sensor'20138,327,695'Restricted filter diagnostic system and method'20128,291,929'Dual float rollover valve'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to GM GLOBAL TECH OPERATIONS INC (4)· patent assignee history
2012–2013Patents assigned to KALVELAGE KENNETH J (4)· patent assignee history
2012–2013Patents assigned to JACKSON ROBERT (2)· patent assignee history
2012–2013Patents assigned to MAXEY MILES K (2)· patent assignee history
2012–2013Based in Rochester Hills, MI, US· patent location history
2013Patents assigned to CADMAN WILLIAM R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC42012–2013
KALVELAGE KENNETH Jself42012–2013
JACKSON ROBERT22012–2013
MAXEY MILES K22012–2013
CADMAN WILLIAM R12013
Locations
LocationPatentsSpan
Rochester Hills, MI, US42012–2013