Inventor

John M. Fuller

Inventor

Nailsworth, GB

Overview

45→

Patents

1978–2014

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 45 as inventor

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

E21Bprimary

E21BEarth or rock drilling43%

Y10TTechnical subjects covered by former us classification13%

B22FWorking metallic powder4%

B23BTurning4%

B25JManipulators4%

B42FSheets temporarily attached together4%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%

E02DFoundations4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

A47BTables2%

PatentTitleYear

8,721,752'PDC cutter with stress diffusing structures'2014 7,799,555'Apparatus for high-throughput electroporation'2010 7,233,838'Transfer and positioning apparatus for automated conveyor system'2007 6,999,847'Specimen carrier transfer apparatus for a conveyor track'2006 6,164,395'Cutting structure for rotary drill bits'2000 6,142,250'Rotary drill bit having moveable formation-engaging members'2000 6,095,625'Vertical card file'2000 D0422637'Vertical card file'2000 5,992,549'Cutting structures for rotary drill bits'1999 D0411625'Storage shed lid'1999 D0397529'Hummingbird feeder'1998 5,778,992'Drilling assembly for drilling holes in subsurface formations'1998 5,776,547'Low permeability geosynthetic clay liner and method of manufacture thereof'1998 5,720,357'Cutter assemblies for rotary drill bits'1998 5,697,461'Rotary drill bit having a non-rotating gauge section'1997 5,669,271'Elements faced with superhard material'1997 5,651,421'Rotary drill bits'1997 5,649,604'Rotary drill bits'1997 5,617,928'Elements faced with superhard material'1997 5,590,728'Elements faced with superhard material'1997 5,589,257'Low permeability geosynthetic clay liner and method of manufacture thereof'1996 D0373748'Utility cart'1996 5,480,180'Utility cart'1996 D0321966'Stable cart lid'1991 4,991,670'Rotary drill bit for use in drilling holes in subsurface earth formations'1991 D0311612'Foal feeder'1990 D0311621'Stable cart'1990 4,919,220'Cutting structures for steel bodied rotary drill bits'1990 4,889,017'Rotary drill bit for use in drilling holes in subsurface earth formations'1989 D0302754'Animal feeder'1989 4,823,892'Rotary drill bits'1989 4,790,396'Rotary drill bits for use in coring holes in subsurface formations'1988 D0296948'Bucket'1988 D0296406'Feed scoop'1988 4,733,735'Rotary drill bits'1988 D0294749'Stock watering tank'1988 4,718,505'Rotary drill bits'1988 4,676,324'Drill bit and cutter therefor'1987 D0289452'Corner bucket'1987 4,640,375'Drill bit and cutter therefor'1987 D0280857'Dome top for a waste receptacle'1985 4,505,342'Drill bit'1985 4,420,196'Rotary filing device'1983 4,397,363'Rotary drill bits and method of use'1983 4,081,203'Drill string stabilizer'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Patents assigned to RUBBERMAID COMMERCIAL PRODUCTS INC (7)· patent assignee history

1985–1987Patents assigned to NL INDUSTRIES INC (3)· patent assignee history

1985–1996Based in Winchester, VA, US· patent location history

1988–1989Patents assigned to NL PETROLEUM PROD (4)· patent assignee history

1988–1991Based in Penzance, GB· patent location history

1997–1999Patents assigned to CAMCO DRILLING GROUP LTD (8)· patent assignee history

1997–2000Based in Nailsworth, GB· patent location history

2000Patents assigned to BEROL CORP (2)· patent assignee history

2000Based in Vacaville, CA, US· patent location history

2006–2007Based in Omaha, NE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CAMCO DRILLING GROUP LTD	8	1997–1999
RUBBERMAID COMMERCIAL PRODUCTS INC	7	1985–1996
NL PETROLEUM PROD	4	1988–1989
NL INDUSTRIES INC	3	1985–1987
BEROL CORP	2	2000

Locations

Location	Patents	Span
Nailsworth, GB	11	1997–2000
Winchester, Virginia, US	11	1985–1996
Penzance, GB	7	1988–1991
Omaha, NE, US	2	2006–2007
Vacaville, California, US	2	2000