LexDanaLexDanabeta
Inventor

Steven R. Duke

Inventor
Williston, VT, US

Overview

8→
Patents
1981–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F41Aprimary
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons56%
B60NSeats specially adapted for vehicles22%
C23CCoating metallic material11%
F41FApparatus for launching projectiles or missiles from barrels, e.g. cannons11%
PatentTitleYear
10,500,990Car seat201910,220,734Car seat20195,485,775'Gun gas control system for multi-barrel weapons'19965,315,913'Gun mechanism for rapidly firing cased telescoped ammunition'19945,065,662'Firing mechanism for revolving battery gun'19914,577,431'Wear resistant gun barrel and method of forming'19864,345,505'Firing pin locking system'19824,295,410'Gun bolt locking system'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1994Patents assigned to GEN ELECTRIC (5)· patent assignee history
1981–1996Based in Williston, VT, US· patent location history
1996Patents assigned to US ARMY (1)· patent assignee history
2019Patents assigned to PIDYON CONTROLS INC (2)· patent assignee history
2019Based in Huntersville, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC51981–1994
PIDYON CONTROLS INC22019
US ARMY11996
Locations
LocationPatentsSpan
Williston, VT, US61981–1996
Huntersville, NC, US22019