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Inventor

Kenneth A. Lefeber

Inventor
Plymouth, WI, US

Overview

4→
Patents
2012–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A47Kprimary
A47KSanitary equipment33%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
9,585,524'Wall-entry bathtub'20179,005,147'Transducer mounting assembly for plumbing fixture'20158,863,323'Wall-entry bathtub'20148,226,584'Shielded transducer for plumbing fixture'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to KOHLER CO (4)· patent assignee history
2012–2015Patents assigned to KNAPP SCOTT R (3)· patent assignee history
2012–2015Patents assigned to LEFEBER KENNETH A (3)· patent assignee history
2012–2015Patents assigned to NARASIMHAN SANTOSH R (3)· patent assignee history
2012–2017Based in Plymouth, WI, US· patent location history
2014Patents assigned to OGREENC FRED (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOHLER CO42012–2017
KNAPP SCOTT R32012–2015
LEFEBER KENNETH Aself32012–2015
NARASIMHAN SANTOSH R32012–2015
OGREENC FRED12014
Locations
LocationPatentsSpan
Plymouth, WI, US42012–2017