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Inventor

Robert J. Wentzel

Inventor
New Hyde Park, NY, US

Overview

3→
Patents
1982–1992
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A47Bprimary
A47BTables20%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing20%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,102,121'Device for limiting the range of motion on weight-lifting machines'19924,591,141'Pivot point sheet feeder'19864,349,173'Tilt device for use with cathode ray tube display units'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1986Patents assigned to BURROUGHS CORP (2)· patent assignee history
1982–1986Based in New Hyde Park, NY, US· patent location history
1992Patents assigned to LUMEX (1)· patent assignee history
1992Based in Nesconset, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BURROUGHS CORP21982–1986
LUMEX11992
Locations
LocationPatentsSpan
New Hyde Park, New York, US21982–1986
Nesconset, New York, US11992