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Inventor

Douglas M. Brown

Inventor
Monterey, CA, US

Overview

6→
Patents
1994–1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A45Cprimary
A45CPurses11%
A45FTravelling or camp equipment: sacks or packs carried on the body11%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
A63HToys, e.g. tops, dolls, hoops or building blocks11%
E04HBuildings or like structures for particular purposes11%
F25DRefrigerators11%
G11BInformation storage based on relative movement between record carrier and transducer11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
Y02ATechnologies for adaptation to climate change11%
PatentTitleYear
5,934,967'Self-actuating spreading apparatus'19995,509,279'Cooler backpack with compartments'19965,496,204'Rotating jumping apparatus'19965,439,017'Collapsible frame'19955,390,246'Portable multimedia marketing system'1995D0351499'Case for a multimedia marketing system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to BROWN III DOUGLAS M (1)· patent assignee history
1994Patents assigned to GAY JEAN-PHILIPPE (1)· patent assignee history
1994–1995Based in Woodland Hills, CA, US· patent location history
1995–1999Patents assigned to BLUE LEAF DESIGN INC (3)· patent assignee history
1995–1999Based in Monterey, CA, US· patent location history
1996Patents assigned to OUTSIDE DESIGN CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLUE LEAF DESIGN INC31995–1999
BROWN III DOUGLAS Mself11994
GAY JEAN-PHILIPPE11994
OUTSIDE DESIGN CORP11996
Locations
LocationPatentsSpan
Monterey, California, US41995–1999
Woodland Hills, California, US21994–1995