Inventor

William P. Dye

Inventor

Indianapolis, IN, US

Overview

16→

Patents

1986–2019

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 16 as inventor

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

E05Bprimary

E05BLocks25%

E05CBolts or fastening devices for wings, specially for doors or windows25%

Y10TTechnical subjects covered by former us classification25%

E05FDevices for moving wings into open or closed position3%

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%

G05BControl or regulating systems in general3%

G07CTime or attendance registers3%

G08BSignalling systems, e.g. personal calling systems3%

G08CTransmission systems for measured values, control or similar signals3%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%

PatentTitleYear

10,400,475Systems and methods for key recognition2019 10,236,801Door closer system2019 9,322,195'Lock devices, systems and methods'2016 8,480,136'Exit device and method of operating the same'2013 8,182,003'Exit device and method of operating the same'2012 7,616,090'Electronic security system'2009 6,304,177'Switching assembly for an exit alarm lock'2001 5,904,384'Push pad trigger release exit device with infinite deadlocking'1999 5,762,385'Push pad trigger release exit device with infinite deadlocking'1998 5,673,949'Push pad trigger release for a vertical rod exit device'1997 5,609,371'Push pad trigger release exit device with infinite deadlocking'1997 5,610,794'Door holder having electromagnetic flux generator and power control circuit'1997 5,566,376'Electromagnetic coil for use in a door holder system'1996 5,555,484'Electromagnetic door holder system'1996 5,184,855'Electromagnetic door lock assembly'1993 4,624,120'Key-operated, exit alarm, switch cam assembly and modification kit and modification method for switch cam assemblies'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2019Based in Indianapolis, IN, US· patent location history

1993–2009Patents assigned to VON DUPRIN INC (10)· patent assignee history

2012–2013Patents assigned to DYE WILLIAM P (2)· patent assignee history

2012–2013Patents assigned to MYNTTI WILLIAM W (2)· patent assignee history

2012–2013Patents assigned to RETTIG RAYMOND F (2)· patent assignee history

2016–2019Patents assigned to SCHLAGE LOCK CO LLC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VON DUPRIN INC	10	1993–2009
SCHLAGE LOCK CO LLC	3	2016–2019
DYE WILLIAM Pself	2	2012–2013
MYNTTI WILLIAM W	2	2012–2013
RETTIG RAYMOND F	2	2012–2013

Locations

Location	Patents	Span
Indianapolis, IN, US	16	1986–2019