Inventor

Kenton H. Barker

Inventor

Colorado Springs, CO, US

Overview

21→

Patents

1995–2021

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 21 as inventor

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

E05Bprimary

E05BLocks26%

Y10TTechnical subjects covered by former us classification17%

E05CBolts or fastening devices for wings, specially for doors or windows15%

G05BControl or regulating systems in general9%

G07CTime or attendance registers9%

G08CTransmission systems for measured values, control or similar signals9%

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 thereof3%

F41BWeapons for projecting missiles without use of explosive or combustible propellant charge3%

B61KAuxiliary equipment specially adapted for railways, not otherwise provided for2%

B61LGuiding railway traffic2%

PatentTitleYear

11,091,934Apparatus and method for installing door locks2021 11,078,686Modular cylindrical lockset2021 11,035,149Modular cylindrical lockset2021 10,920,452Quick install method and apparatus for door locks2021 10,829,957Lock devices, systems and methods2020 10,808,421Lockdown cylinder locks2020 10,738,507Status-indicating cylindrical lock assembly2020 10,738,506Modular clutching mechanism2020 10,301,843Status-indicating cylindrical lock assembly2019 10,233,672Lock devices, systems and methods2019 9,879,445'Status-indicating cylindrical lock assembly'2018 9,816,292'Lock devices, systems and methods'2017 9,790,711'Lock devices, systems and methods'2017 9,482,038'Latch spacer'2016 9,212,506'System and method for adjusting the spring torque of a lock chassis'2015 9,140,035'Lock devices, systems and methods'2015 9,097,037'Lock devices, systems and methods'2015 5,775,312'Spring air gun with interlocking mechanism'1998 5,632,264'Spring air gun with pivoting barrel'1997 5,438,322'Thermal sensor for detection of potential mechanical failures and transmission of temperature warning signals'1995 5,433,166'Railway light signal'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to GEN RAILWAY SIGNAL CORP (2)· patent assignee history

1995–1998Based in Penfield, NY, US· patent location history

1997–1998Patents assigned to CROSMAN CORP (2)· patent assignee history

2015–2021Patents assigned to SCHLAGE LOCK CO LLC (17)· patent assignee history

2015Patents assigned to BARKER KENTON H (1)· patent assignee history

2015Patents assigned to COLLINS DALE M (1)· patent assignee history

2015–2021Based in Colorado Springs, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHLAGE LOCK CO LLC	17	2015–2021
CROSMAN CORP	2	1997–1998
GEN RAILWAY SIGNAL CORP	2	1995
BARKER KENTON Hself	1	2015
COLLINS DALE M	1	2015

Locations

Location	Patents	Span
Colorado Springs, CO, US	17	2015–2021
Penfield, New York, US	4	1995–1998