Inventor

Frank A. Richardson

Inventor

Charlotte, NC, US

Overview

3→

Patents

1994–1996

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary

B29CShaping or joining of plastics23%

G01NInvestigating or analysing materials by determining their chemical or physical properties23%

Y10TTechnical subjects covered by former us classification23%

B29LIndexing scheme associated with subclass b29c, relating to particular articles15%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers15%

PatentTitleYear

5,507,388'Cartridge-free stacks of slide elements'1996 5,384,947'Cartridge-free stacks of slide elements'1995 5,329,686'Slide frame and manufacturing process'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to EASTMAN KODAK CO (2)· patent assignee history

1994–1996Based in Charlotte, NC, US· patent location history

1996Patents assigned to JOHNSON & JOHNSON CLIN DIAG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	2	1994–1995
JOHNSON & JOHNSON CLIN DIAG	1	1996

Locations

Location	Patents	Span
Charlotte, NC, US	3	1994–1996