LexDanaLexDanabeta
Inventor

Jeffrey D. Kerr

Inventor
Claridge, PA, US

Overview

4→
Patents
2014–2015
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.

F16Kprimary
F16KValves33%
LOC2333%
F01KSteam engine plants17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,127,781'Pinch valve'20158,794,256'Self-sealing check valve'2014D0706396'Valve'2014D0706395'Valve'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to KERR JEFFREY D (4)· patent assignee history
2014–2015Patents assigned to OPFER SHAWN A (3)· patent assignee history
2014Patents assigned to ANDREWS LAWRENCE J (1)· patent assignee history
2014Patents assigned to BOTTI TIMOTHY J (1)· patent assignee history
2014Patents assigned to PBM INC (1)· patent assignee history
2014–2015Based in Claridge, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KERR JEFFREY Dself42014–2015
OPFER SHAWN A32014–2015
ANDREWS LAWRENCE J12014
BOTTI TIMOTHY J12014
PBM INC12014
Locations
LocationPatentsSpan
Claridge, Pennsylvania, US42014–2015