Inventor

Richard E. Merrill

Inventor

Wakefield, MA, US

Overview

16→

Patents

1976–1989

Patent span

Performing operations

Primary field (CPC B)

Patents· 16 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices16%

B29CShaping or joining of plastics9%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

Y10TTechnical subjects covered by former us classification7%

B05DProcesses for applying fluent materials to surfaces, in general5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

B43KImplements for writing or drawing5%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

C03CChemical composition of glasses, glazes or vitreous enamels5%

PatentTitleYear

4,816,305'Multi-walled tamper-proof container and method for enhancing tamper evidence'1989 4,755,405'Multi-walled tamper-proof container and method for enhancing tamper evidence'1988 4,638,797'Reinforced moisture vapor permeable, pressure-sensitive adhesive wound dressings'1987 4,371,632'Compositions, processes, and writing elements employing resins of the thermosetting type'1983 4,294,792'Molded plastic parts, particularly spin-cast plastic parts for eyeglass frames'1981 4,286,048'Photocrosslinkable compositions for screen printing stencils'1981 4,276,367'Method of preparing lithographic printing plates using novel compounds and compositions, and improved lithographic printing plates'1981 4,254,194'Screen printing stencils using novel compounds and compositions'1981 4,224,399'Photocrosslinkable compositions for lithographic printing plates'1980 4,209,582'Method of preparing screen printing stencils using novel compounds and compositions'1980 4,145,216'Dry transfer image systems'1979 4,081,282'Dry transfer image systems with non-light sensitive frangible layer'1978 4,018,939'Method of rendering surfaces nonfogging'1977 3,993,408'Pencil comprising a marking core and a porous resin sheath'1976 3,983,195'Pencil sheath compositions, method for making pencils'1976 3,935,367'Method of rendering surfaces nonfogging and resulting articles'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to LITTLE INC A (7)· patent assignee history

1976Patents assigned to HASBRO INDUSTRIES INC (2)· patent assignee history

1976–1983Based in Wakefield, MA, US· patent location history

1978–1979Patents assigned to SEAL (2)· patent assignee history

1987Patents assigned to ACME UNITED CORP (1)· patent assignee history

1987Based in Sanbornton, NH, US· patent location history

1988–1989Patents assigned to MCNEILAB INC (2)· patent assignee history

1988–1989Based in Winnesquam, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LITTLE INC A	7	1976–1981
HASBRO INDUSTRIES INC	2	1976
MCNEILAB INC	2	1988–1989
SEAL	2	1978–1979
ACME UNITED CORP	1	1987

Locations

Location	Patents	Span
Wakefield, Massachusetts, US	13	1976–1983
Winnesquam, NH, US	2	1988–1989
Sanbornton, NH, US	1	1987