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Inventor

Clifford R. Harper

Inventor
Torrance, CA, US

Overview

2→
Patents
1986–1999
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

F16Fprimary
F16FSprings25%
H01QAntennas, i.e. radio aerials25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,966,104'Antenna having movable reflectors'19994,596,321'Bi-directional flow control device for damping head assembly'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to CONS CONTROLS CORP (1)· patent assignee history
1986–1999Based in Torrance, CA, US· patent location history
1999Patents assigned to HUGHES ELECTRONICS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONS CONTROLS CORP11986
HUGHES ELECTRONICS CORP11999
Locations
LocationPatentsSpan
Torrance, California, US21986–1999