Inventor

Graham Wheatland

Inventor

Rancho Santa Margarita, CA, US

Overview

11→

Patents

1990–2020

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 11 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification30%

E05BLocks27%

E05CBolts or fastening devices for wings, specially for doors or windows7%

E05FDevices for moving wings into open or closed position7%

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%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

A01BSoil working in agriculture or forestry3%

A47KSanitary equipment3%

B05BSpraying apparatus3%

F16HGearing3%

PatentTitleYear

10,549,298Pivot-to-dispense soap pump2020 8,099,988'Tool-less rekeyable lock cylinder'2012 7,565,825'Reset cradle for a quick rekey cylinder'2009 7,257,973'Chassis for a lock set'2007 7,178,842'Push button lock mechanism for a handle set'2007 6,612,627'Door latch assembly with accelerated bolt motion, deadbolt and replacement face plates'2003 6,419,288'Door latch assembly with accelerated bolt motion, deadbolt and replacement face plates'2002 5,562,314'Door latch assembly with backset adjustment'1996 5,364,138'Door latch assembly with backset adjustment'1994 4,984,387'Door drive mechanism adapter unit'1991 4,979,603'Load sensing gearbox'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to MANARAS AUTO DOORS INC (2)· patent assignee history

1990–1991Based in Pointe-Claire, CA· patent location history

1994–1996Patents assigned to MASCO CORP (2)· patent assignee history

1994–1996Based in Richmond, CA· patent location history

2002–2003Patents assigned to WEISER LOCK CORP (2)· patent assignee history

2002–2003Based in Tucson, AZ, US· patent location history

2007–2012Patents assigned to NEWFREY LLC (4)· patent assignee history

2007–2009Based in Rancho Santa Margarita, CA, US· patent location history

2020Patents assigned to SPECTRUM BRANDS INC (1)· patent assignee history

2020Based in Vail, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEWFREY LLC	4	2007–2012
MANARAS AUTO DOORS INC	2	1990–1991
MASCO CORP	2	1994–1996
WEISER LOCK CORP	2	2002–2003
SPECTRUM BRANDS INC	1	2020

Locations

Location	Patents	Span
Rancho Santa Margarita, California, US	3	2007–2009
Tucson, AZ, US	2	2002–2003
Richmond, CA	2	1994–1996
Pointe-Claire, CA	2	1990–1991
Vail, AZ, US	1	2020