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Inventor

R. Calvin Owen, Jr.

Inventor
North Chelmsford, MA, US

Overview

3→
Patents
2000–2010
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis22%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general22%
G01SRadio direction-finding22%
G10KSound-producing devices22%
LOC2611%
PatentTitleYear
D0611643'Fluorescent lamp fixture'20106,325,757'DIV: ultrasonic camera'20016,159,149'Ultrasonic camera'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to LOCKHEED CORP (1)· patent assignee history
2000–2001Based in North Chelmsford, MA, US· patent location history
2001Patents assigned to ASIS (1)· patent assignee history
2010Patents assigned to IND LIGHT & ENERGY INC (1)· patent assignee history
2010Based in Republic, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASIS12001
IND LIGHT & ENERGY INC12010
LOCKHEED CORP12000
Locations
LocationPatentsSpan
North Chelmsford, Massachusetts, US22000–2001
Republic, Washington, US12010