Inventor

Kurt F. Nenstiel

Inventor
York, PA, US

Overview

4→
Patents
1991–2021
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.

F04Dprimary
F04DNon-positive-displacement pumps30%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2005Patents assigned to YORK INT CORP (2)· patent assignee history
1991–2021Based in York, PA, US· patent location history
2019–2021Patents assigned to JOHNSON CONTROLS TECH CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON CONTROLS TECH CO22019–2021
YORK INT CORP21991–2005
Locations
LocationPatentsSpan
York, Pennsylvania, US41991–2021