LexDanaLexDanabeta
Inventor

Scott D. Welsby

Inventor
Colorado Springs, CO, US

Overview

9→
Patents
1989–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 9 as inventor

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

E05Bprimary
E05BLocks47%
Y10TTechnical subjects covered by former us classification47%
H01RElectrically-conductive connections6%
PatentTitleYear
10,876,323Adjustment plate gauge insert and adapter for hands-free lock installation202010,808,421Lockdown cylinder locks202010,745,937Modular lock plug202010,024,079Modular lock plug20189,725,928'Adjustment plate gauge insert and adapter for hands-free lock installation'20179,598,880'Lock cylinder including modular plug'20179,435,138'Modular lock plug'20168,939,477'Clutch mechanism for a lock assembly'20154,846,714'Quick disconnect connector'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to KAMAN INSTRUMENTATION CORP (1)· patent assignee history
1989–2020Based in Colorado Springs, CO, US· patent location history
2015Patents assigned to RAI SUBASHCHANDRA G (1)· patent assignee history
2015Patents assigned to SCHLAGE LOCK CO (1)· patent assignee history
2015Patents assigned to WELSBY SCOTT D (1)· patent assignee history
2016–2020Patents assigned to SCHLAGE LOCK CO LLC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLAGE LOCK CO LLC72016–2020
KAMAN INSTRUMENTATION CORP11989
RAI SUBASHCHANDRA G12015
SCHLAGE LOCK CO12015
WELSBY SCOTT Dself12015
Locations
LocationPatentsSpan
Colorado Springs, CO, US91989–2020