Inventor

William C. Baldwin

Inventor
Costa Mesa, CA, US

Overview

8→
Patents
1988–2006
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F41Aprimary
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons38%
B62BHand-propelled vehicles, e.g. hand carts or perambulators15%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors15%
E05CBolts or fastening devices for wings, specially for doors or windows8%
F16JPistons8%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing8%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Based in Irvine, CA, US· patent location history
1990–1992Patents assigned to NORTH AMERICAN DYNAMICS (3)· patent assignee history
1990Patents assigned to BALDWIN WILLIAM C (1)· patent assignee history
1990–2006Based in Costa Mesa, CA, US· patent location history
1992Patents assigned to GREYDEN INTERNATIONAL (1)· patent assignee history
2000Patents assigned to PHOENIX MFG INC (1)· patent assignee history
2006Patents assigned to RELDOM CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTH AMERICAN DYNAMICS31990–1992
BALDWIN WILLIAM Cself11990
GREYDEN INTERNATIONAL11992
PHOENIX MFG INC12000
RELDOM CORP12006
Locations
LocationPatentsSpan
Costa Mesa, California, US51990–2006
Irvine, California, US31988–1992