LexDanaLexDanabeta
Inventor

Alfred S. Levesque

Inventor
Newington, CT, US

Overview

10→
Patents
2004–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E05Bprimary
E05BLocks30%
Y10TTechnical subjects covered by former us classification30%
G07CTime or attendance registers20%
E05CBolts or fastening devices for wings, specially for doors or windows13%
G09FDisplaying3%
H01HElectric switches3%
PatentTitleYear
11,124,990Electronic deadbolt lock202110,801,235Electronic door with key-in-lever feature202010,174,524Electronic deadbolt lock20199,803,394'Electronic deadbolt lock'20178,931,315'Electronic deadbolt lock'20158,887,542'Motor drive mechanism for an electronic deadbolt lock'20148,353,189'Manual override mechanism for electromechanical locks'20138,272,241'Electronic door with key-in-lever feature'20126,715,225'Illuminated exit bar'20046,689,972'High security switch'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2021Based in Newington, CT, US· patent location history
2012–2015Patents assigned to SCHLAGE LOCK CO (4)· patent assignee history
2012–2015Patents assigned to LEVESQUE ALFRED S (3)· patent assignee history
2013–2015Patents assigned to BOGDANOV VICTOR (3)· patent assignee history
2013–2015Patents assigned to FROLOV GEORGE (2)· patent assignee history
2017–2021Patents assigned to SCHLAGE LOCK CO LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLAGE LOCK CO42012–2015
SCHLAGE LOCK CO LLC42017–2021
BOGDANOV VICTOR32013–2015
LEVESQUE ALFRED Sself32012–2015
FROLOV GEORGE22013–2015
Locations
LocationPatentsSpan
Newington, CT, US102004–2021