LexDanaLexDanabeta
Inventor

Raymond Lee Call, II

Inventor
Mission Viejo, CA, US

Overview

3→
Patents
2007–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

A01Gprimary
A01GHorticulture29%
F15BSystems acting by means of fluids in general29%
F16HGearing29%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
PatentTitleYear
10,502,283Gearbox with internal diaphragm201910,352,398Gearbox with internal diaphragm2019D0543195'Eliptical flushmount speaker'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to DANA INNOVATIONS (1)· patent assignee history
2007–2019Based in Mission Viejo, CA, US· patent location history
2019Patents assigned to UNIVERSAL MOTION COMPONENTS CO INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIVERSAL MOTION COMPONENTS CO INC22019
DANA INNOVATIONS12007
Locations
LocationPatentsSpan
Mission Viejo, California, US32007–2019