Inventor

James E. McCambridge

Inventor

Polo, IL, US

Overview

56→

Patents

1982–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 56 as inventor

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

B26Bprimary

B26BHand-held cutting tools not otherwise provided for21%

LOC2819%

A45DHairdressing or shaving equipment16%

A47LDomestic washing or cleaning4%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body4%

B02CCrushing, pulverising, or disintegrating in general3%

B23DPlaning3%

B24BMachines, devices, or processes for grinding or polishing3%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

LOC033%

PatentTitleYear

D0838903Comb2019 10,016,903Hair clipper comb with magnetic attachment2018 D0748862'Hair clipper attachment comb with clip'2016 8,727,409'Comb caddy'2014 D0701647'Hair trimmer base with projections'2014 D0700998'Cover for hair clippers'2014 8,407,913'Conditioner infuser for hair dryer attachment'2013 8,302,613'Conditioner applicator for hair styling device'2012 7,621,394'Blade holder'2009 7,467,754'Method and apparatus for comminution of biological specimens'2008 7,356,934'Belt or clothing-mountable battery-powered hair clipper with holster'2008 7,350,314'Calibration gauge for hair cutter bladesets'2008 7,337,998'System for comminution of multiple samples of biological specimens'2008 7,281,461'Hair trimmer for use in self-cutting or on others'2007 D0548888'Comb holder'2007 D0545500'Comb holder'2007 7,188,422'Attachment for hair clippers'2007 7,178,261'Air pulsing attachment for handheld dryer'2007 D0525745'Hair trimmer'2006 7,051,442'Ear area comb attachment for hair clipper'2006 7,004,785'Cord wrap for clippers'2006 D0514806'Combined clipper holster and battery pack'2006 6,986,206'Hair clipping device with rotating bladeset having multiple cutting edges'2006 D0512686'Stand for hair trimmer and battery pack'2005 6,957,500'Attachment for handheld dryer'2005 6,920,886'Multi-function hair styling iron'2005 6,911,010'Heated massager with massaging liquid dispenser'2005 D0499212'Miniature hair trimmer housing'2004 D0498561'Hair styling iron support'2004 D0496492'Hair clipper with curved handle'2004 D0495833'Self cutting hair clipper'2004 6,775,922'Hair dryer and attachment system'2004 D0493915'Nozzle end for hair dryer'2004 6,766,590'Hand held drying device'2004 D0491309'Hair styling iron'2004 6,739,053'Hair clipping device with internal vacuum'2004 6,684,511'Hair clipping device with rotating bladeset having multiple cutting edges'2004 6,665,938'Hair clipping device with adjustable deflecting comb assembly'2003 6,604,287'Hair clipper with tethered trimmer attachment and on-board attachment storage'2003 6,267,736'Articulated multi-directional hand-held massage apparatus'2001 6,217,533'Portable vibrating units having different speeds'2001 D0402407'Outliner trimmer'1998 5,658,193'Reciprocating hand tool with multiple attachments'1997 D0378704'Hand powered hair cutting device'1997 5,446,262'Soldering iron and soldering iron tip with spaced heatable shell member'1995 D0351046'Miniature hair trimmer with ring attachment for finger support'1994 D0343560'Variable speed drill'1994 D0343561'Constant speed drill'1994 D0340783'Miniature hair trimmer'1993 D0336545'Facial hair trimmer'1993 5,209,022'Edge sharpening or surface abrading apparatus'1993 5,075,971'Methods and apparatus for trimming hair and disposing of hair clippings'1991 4,783,878'Vacuum cleaner'1988 4,688,293'Vacuum cleaner'1987 4,654,926'Vacuum cleaner'1987 4,350,193'Power tool accessory table'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1988Patents assigned to CENTRAL QUALITY IND INC (4)· patent assignee history

1982–2014Based in Polo, IL, US· patent location history

1991–2019Patents assigned to WAHL CLIPPER CORP (52)· patent assignee history

2012–2014Patents assigned to MCCAMBRIDGE JAMES E (5)· patent assignee history

2014Patents assigned to AULWES CHAD (2)· patent assignee history

2014Patents assigned to CHOI CHARLES YOUNG (2)· patent assignee history

2016–2019Based in Lake Panasoffkee, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WAHL CLIPPER CORP	52	1991–2019
MCCAMBRIDGE JAMES Eself	5	2012–2014
CENTRAL QUALITY IND INC	4	1982–1988
AULWES CHAD	2	2014
CHOI CHARLES YOUNG	2	2014

Locations

Location	Patents	Span
Polo, Illinois, US	53	1982–2014
Lake Panasoffkee, Florida, US	3	2016–2019