Inventor

Larry K. Johnson

Inventor

Attleboro, MA, US

Overview

41→

Patents

1976–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 41 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification17%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof7%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%

E05DHinges or suspension devices for doors, windows or wings6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%

H01HElectric switches4%

PatentTitleYear

7,141,685'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2006 6,938,461'Constant-head soil permeameter for determining the hydraulic conductivity of earthen materials at a wide range of depths'2005 6,870,062'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2005 6,870,063'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2005 6,787,658'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2004 6,689,828'Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups'2004 6,620,858'Colorants containing copolymerizable vinyl groups and sulfonamide linkages'2003 6,571,605'Constant-head soil permeameter for determining the hydraulic conductivity of earthen materials'2003 5,628,100'Method of making an acceleration sensor'1997 5,555,766'Acceleration sensor apparatus and method for making same'1996 5,542,296'Compact capacitive acceleration sensor'1996 5,345,823'Accelerometer'1994 5,303,589'Capacitive accelerometer with cantilever mount'1994 5,245,003'Ternary mixtures of glycols and water that retain fluidity at ambient temperatures'1993 5,239,871'Capacitive accelerometer'1993 5,112,234'Printed circuit connector apparatus and method of making same'1992 D0321921'Golf ball dispenser'1991 D0316286'Golf tee'1991 4,966,947'Modified chlorinated polyolefins'1990 4,954,573'Modified chlorinated polyolefins'1990 D0308765'Toothbrush'1990 D0305403'Combined rescue door stop and striker plate'1990 4,835,285'Processes for preparing substituted 4-hydroxymethyl-1-phenyl-3-pyrazolidinone'1989 D0298487'Combined toothpaste dispensing toothbrush and case therefor'1988 4,776,804'Circuit board systems, connectors used therein, and methods for making the connectors and systems'1988 4,700,032'Keyboard apparatus and method for making same'1987 4,645,278'Circuit panel connector, panel system using the connector, and method for making the panel system'1987 4,552,094'Horse stall construction'1985 4,538,323'Bearing supported truck assembly for sliding door'1985 4,513,554'Barn door framing system'1985 4,513,555'Barn door framing system'1985 4,340,246'Latch assembly'1982 4,332,082'Keyboard apparatus and method for making same'1982 4,331,851'Printed circuit board having data input devices mounted thereon and input devices therefor'1982 4,295,514'Bifold door hinge assembly'1981 4,288,887'Frame corner connector'1981 4,193,245'Door frame construction'1980 4,097,959'Load supporting hinge structure'1978 4,045,065'Releasable door stop and strike plate assembly for a bidirectional swinging door'1977 3,946,460'Releasable door stop and strike plate assembly for a bidirectional swinging door'1976 3,932,913'Pivot assembly'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to LAWRENCE BROTHERS (13)· patent assignee history

1976–1990Based in Sterling, IL, US· patent location history

1982–1997Patents assigned to TEXAS INSTRUMENTS INC (11)· patent assignee history

1982–1997Based in Attleboro, MA, US· patent location history

1988–1991Patents assigned to JOHNSON LARRY K (4)· patent assignee history

1989–1993Patents assigned to EASTMAN KODAK CO (4)· patent assignee history

1989–2006Based in Kingsport, TN, US· patent location history

1991Based in Palestine, TX, US· patent location history

2003–2006Patents assigned to EASTMAN CHEM CO (6)· patent assignee history

2003–2005Based in Fairfax, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LAWRENCE BROTHERS	13	1976–1990
TEXAS INSTRUMENTS INC	11	1982–1997
EASTMAN CHEM CO	6	2003–2006
EASTMAN KODAK CO	4	1989–1993
JOHNSON LARRY Kself	4	1988–1991

Locations

Location	Patents	Span
Attleboro, Massachusetts, US	12	1982–1997
Sterling, Illinois, US	11	1976–1990
Kingsport, TN, US	10	1989–2006
Fairfax, Virginia, US	2	2003–2005
Palestine, Texas, US	2	1991