W. Richard Pamer · Inventor, Macedonia, OH

Overview

1981–2016

Patent span

Mechanical engineering

Primary field (CPC F)

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

F16Bprimary

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges34%

LOC0820%

Y10TTechnical subjects covered by former us classification17%

B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels6%

C21DModifying the physical structure of ferrous metals6%

F01MLubricating of machines or engines in general6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

B23PMetal-working not otherwise provided for3%

B60CVehicle tyres3%

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to LAMSON & SESSIONS CO (2)· patent assignee history

1981–1989Based in Parma, OH, US· patent location history

1985–1987Patents assigned to BURDSALL & WARD CO (4)· patent assignee history

1989–2002Patents assigned to R B & W CORP (6)· patent assignee history

2001–2016Patents assigned to R B & W MFG LLC (7)· patent assignee history

2001–2016Based in Macedonia, OH, US· patent location history

2011–2014Patents assigned to PAMER W RICHARD (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Macedonia, OH, US	13	2001–2016
Parma, OH, US	8	1981–1989