Inventor

James W. Chard, Jr.

Inventor

Vancouver, WA, US

Overview

2→

Patents

1983–2002

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 2 as inventor

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

B65Gprimary

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors13%

E05BLocks13%

E05CBolts or fastening devices for wings, specially for doors or windows13%

E05DHinges or suspension devices for doors, windows or wings13%

E05FDevices for moving wings into open or closed position13%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof13%

F26BDrying solid materials or objects by removing liquid therefrom13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

6,477,807'Articulating door hinge system and door assembly'2002 4,390,093'Apparatus for conveying sheets such as veneer having improved wicket construction'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to DRYING SYSTEMS INC (1)· patent assignee history

1983–2002Based in Vancouver, WA, US· patent location history

2002Patents assigned to WESTMILL IND LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DRYING SYSTEMS INC	1	1983
WESTMILL IND LTD	1	2002

Locations

Location	Patents	Span
Vancouver, Washington, US	2	1983–2002