Inventor

James W. Hendry

Inventor

Brooksville, FL, US

Overview

1976–2013

Patent span

Performing operations

Primary field (CPC B)

Patents· 61 as inventor

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

B29Cprimary

B29CShaping or joining of plastics66%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

F17BGas-holders of variable capacity2%

B29DProducing particular articles from plastics or from substances in a plastic state1%

F04BPositive-displacement machines for liquids1%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines1%

F15BSystems acting by means of fluids in general1%

F16JPistons1%

Y10TTechnical subjects covered by former us classification1%

PatentTitleYear

8,560,354'System and method for increasing capacity in an insurance system'2013 8,135,600'System and method for increasing capacity in an insurance system'2012 8,105,529'Heated injection molding system and method'2012 7,885,835'System and method for increasing capacity in an insurance system'2011 7,320,765'Gas pin for thermocouple for gas assisted injection molding'2008 7,255,818'Process control for gas-assisted injection molding applications'2007 7,182,892'Gas assisted injection molding with fixed volume gas reservoir and temperature control'2007 6,939,504'Plastic injection molding with moveable insert members'2005 6,890,478'Open mold molding'2005 6,855,280'Method for injection molding of plastic materials using gas holding pressure in mold'2005 6,787,097'Multiple cavity gas assisted plastic injection molding'2004 6,764,292'Fluid compression of injection molded plastic materials'2004 6,730,262'Plastic injection molding with rotating insert members'2004 6,531,087'Coupled fluid injection with same power source'2003 6,491,859'Coupled fluid injection with simultaneous injection'2002 6,491,860'Coupled fluid injection with flow control'2002 6,485,671'Coupled fluid injection with volume determined by pressure'2002 6,432,350'Fluid compression of injection molded plastic materials'2002 6,403,014'Method for fluid compression of injection molded plastic material'2002 6,375,449'Gas injection pin mechanism for plastic injection molding systems'2002 5,885,518'Method for injection molding utilizing a variable volume spill area within an article-defining mold cavity and article produced thereby'1999 5,728,410'System for injection molding of plastic article utilizing a variable volume spill cavity'1998 5,716,560'Gas assisted injection molding combining internal and external gas pressures'1998 5,607,640'Method for injection molding of plastic article'1997 5,542,611'Method and apparatus for fluid compression of injection molded plastic material'1996 5,518,386'System for injection molding utilizing a pressurizing fluid source within a chamber in the mold'1996 5,439,365'Apparatus for fluid compression of injection molded plastic material'1995 5,344,596'Method for fluid compression of injection molded plastic material'1994 5,324,189'Apparatus for injection molding of a plastic article having a hollow rib'1994 5,232,711'Apparatus for injection molding with pressurized fluid assist in the mold'1993 5,225,141'Process for injection molding a hollow plastic article'1993 5,186,884'Method of injection molding with pressurized fluid assist'1993 5,137,680'Method of injection molding utilizing pressurized fluid source within a chamber in a mold'1992 5,131,226'Variable volume reservoir and method for its use'1992 5,114,660'Method of injecting molding'1992 5,110,533'Method for the use of gas assistance in the molding of plastic articles to enhance surface quality'1992 5,098,637'Process for injection molding and hollow plastic article produced thereby'1992 5,069,858'Method for the use of gas assistance in the molding of plastic articles'1991 5,032,345'Method of injection molding with pressurized-fluid assist and variable-volume reservoir'1991 5,028,377'Method for injection molding plastic article with gas-assistance'1991 4,948,547'Method for the use of gas assistance in the molding of plastic articles'1990 4,944,910'Method of molding thermoplastic material'1990 4,943,407'Method of and apparatus for injection molding with pressurized fluid assist'1990 4,855,094'Method for the injection molding of plastic articles using fluid pressure'1989 4,824,732'Process and apparatus for injection moulding and mouldings produced thereby'1989 4,781,554'Apparatus for the injection molding of thermoplastics'1988 4,750,409'Apparatus for compressing a gas'1988 4,555,225'Apparatus for making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin'1985 4,474,717'Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin'1984 4,390,332'Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material'1983 4,390,486'Method and apparatus for heating a mold cavity uniformly'1983 4,389,358'Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface'1983 4,333,608'Injection molding nozzle'1982 4,201,742'Method and apparatus for injection molding foamed resin products having a smooth finish on their surface'1980 4,155,969'Method for injection foam molding'1979 4,067,673'Apparatus for injection foam molding'1978 4,043,715'Pumped injection of gas for making foamed plastic'1977 4,030,299'Intensified cylinder assembly'1977 RE029265'Closed cell foam plastic molding machine'1977 3,985,486'Adjustable manifold and nozzle assembly for foam molding machines'1976 3,962,387'Method of injection molding a foamable thermoplastic material'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1983Patents assigned to EX CELL O CORP (9)· patent assignee history

1976–1978Based in Holland, MI, US· patent location history

1982–1985Based in Englewood, TN, US· patent location history

1988–1991Patents assigned to LADNEY MICHAEL (7)· patent assignee history

1988–1992Based in Spring Hill, FL, US· patent location history

1990–2012Based in Brooksville, FL, US· patent location history

1991–1993Patents assigned to MILAD LP (8)· patent assignee history

2002–2004Patents assigned to INCOE CORP (7)· patent assignee history

2004–2007Patents assigned to LEAR CORP (7)· patent assignee history

2011–2013Based in Hopkinton, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EX CELL O CORP	9	1976–1983
MILAD LP	8	1991–1993
INCOE CORP	7	2002–2004
LADNEY MICHAEL	7	1988–1991
LEAR CORP	7	2004–2007

Locations

Location	Patents	Span
Brooksville, Florida, US	36	1990–2012
Spring Hill, Florida, US	7	1988–1992
Englewood, TN, US	5	1982–1985
Holland, MI, US	5	1976–1978
Hopkinton, Massachusetts, US	3	2011–2013