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Inventor

Richard J. Merwarth

Inventor
Bay Village, OH, US

Overview

10→
Patents
1976–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 10 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials17%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors17%
B23KSoldering or unsoldering11%
H01HElectric switches11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
6,280,136'Bundle turner'20015,868,548'Stacking device for printer products and the like'19995,758,872'Bundling and strapping devices and methods'19985,046,711'High speed drum type processing apparatus'19914,813,662'High speed drum processing apparatus'19894,611,533'Tying apparatus'19864,398,455'Stacker-tyer'19834,397,229'Stacker-tyer'19833,995,588'Apparatus for positioning articles in a treating medium to form layers of fusible metal thereon'19763,981,392'Apparatus for conveying articles to form layers of fusible metal thereon'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to WESTERN ELECTRIC CO (2)· patent assignee history
1976Based in Easton, PA, US· patent location history
1983Patents assigned to HARRIS CORP (2)· patent assignee history
1983–1986Based in Plattsburgh, NY, US· patent location history
1989–1991Patents assigned to HALL PROCESSING SYSTEMS (2)· patent assignee history
1989–1991Based in Westlake, OH, US· patent location history
1998Patents assigned to GRAPHIC MANAGEMENT ASSOC (1)· patent assignee history
1998–2001Based in Bay Village, OH, US· patent location history
1999–2001Patents assigned to TOTAL MAILROOM SUPPORT INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALL PROCESSING SYSTEMS21989–1991
HARRIS CORP21983
TOTAL MAILROOM SUPPORT INC21999–2001
WESTERN ELECTRIC CO21976
GRAPHIC MANAGEMENT ASSOC11998
Locations
LocationPatentsSpan
Bay Village, OH, US31998–2001
Plattsburgh, New York, US31983–1986
Westlake, OH, US21989–1991
Easton, Pennsylvania, US21976