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Inventor

Charles D. Bleau

Inventor
Boca Raton, FL, US

Overview

2→
Patents
1981–1986
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B31Bprimary
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper20%
B41JTypewriters20%
G11BInformation storage based on relative movement between record carrier and transducer20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,617,081'Side flap fold apparatus for a disk envelope'19864,272,205'Signal controlled indexing rate shifter for a typewriter'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to IBM (1)· patent assignee history
1981Based in Lexington, KY, US· patent location history
1986Patents assigned to BLEAU CHARLES D (1)· patent assignee history
1986Patents assigned to GASPER JR ANDREW (1)· patent assignee history
1986Patents assigned to PERLINI JULIUS J (1)· patent assignee history
1986Patents assigned to STRICKER ALFRED A (1)· patent assignee history
1986Based in Boca Raton, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLEAU CHARLES Dself11986
GASPER JR ANDREW11986
IBM11981
PERLINI JULIUS J11986
STRICKER ALFRED A11986
Locations
LocationPatentsSpan
Boca Raton, Florida, US11986
Lexington, KY, US11981