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Inventor

H. Nicholas Ragland

Inventor
Cincinnati, OH, US

Overview

4→
Patents
1993–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B25Gprimary
B25GHandles for hand implements50%
B26BHand-held cutting tools not otherwise provided for50%
PatentTitleYear
6,327,942'Multiple bit driver'20015,909,930'Retractable blade utility knife having quick change feature'1999D0349227'Retractable blade utility knife'1994D0336029'Retractable blade utility knife'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to THE LUTZ FILE & TOOL CO (1)· patent assignee history
1993–2001Based in Cincinnati, OH, US· patent location history
1994–1999Patents assigned to MILLERS FALLS TOOL CO (2)· patent assignee history
1999Based in Cincinatti, OH, US· patent location history
2001Patents assigned to LUTZ FILE & TOOL COMPANY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MILLERS FALLS TOOL CO21994–1999
LUTZ FILE & TOOL COMPANY12001
THE LUTZ FILE & TOOL CO11993
Locations
LocationPatentsSpan
Cincinnati, OH, US31993–2001
Cincinatti, OH, US11999