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Inventor

Charles Sorenson

Inventor
Pasadena, CA, US

Overview

2→
Patents
1979–2006
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

A01Dprimary
A01DHarvesting20%
F21VFunctional features or details of lighting devices or systems thereof20%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems20%
G02BOptical elements, systems or apparatus20%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
PatentTitleYear
7,077,531'Reflector apparatus and method for reflecting light upon a film set using the reflector apparatus'20064,156,339'Lawn mower bag'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to CLARKE GRAVELY CORP (1)· patent assignee history
1979Based in Mt. Vernon, IN, US· patent location history
2006Patents assigned to HARRIS EARL (1)· patent assignee history
2006Patents assigned to HARRIS WENDELL (1)· patent assignee history
2006Patents assigned to REID CHRIS (1)· patent assignee history
2006Patents assigned to RUSSELL CALESE (1)· patent assignee history
2006Based in Pasadena, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARKE GRAVELY CORP11979
HARRIS EARL12006
HARRIS WENDELL12006
REID CHRIS12006
RUSSELL CALESE12006
Locations
LocationPatentsSpan
Pasadena, California, US12006
Mt. Vernon, IN, US11979