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Inventor

Harold E. Folkerth

Inventor
Dayton, OH, US

Overview

6→
Patents
1985–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling29%
B27CPlaning, drilling, milling, turning or universal machines for wood or similar material21%
B27FDovetailed work14%
Y10TTechnical subjects covered by former us classification14%
B23DPlaning7%
B27BSaws for wood or similar material7%
B27GAccessory machines or apparatus for working wood or similar materials7%
PatentTitleYear
5,004,027'Biscuit joiner'19914,926,916'Biscuit joiner'19904,721,023'Saw guard system'1988D0292407'Combined guard and dust collector for a table saw'1987D0281328'Saw table'19854,494,591'Tilting table for a woodworking tool'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to SHOPSMITH INC (6)· patent assignee history
1985–1991Based in Dayton, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHOPSMITH INC61985–1991
Locations
LocationPatentsSpan
Dayton, OH, US61985–1991