Inventor

David A. Hewes

Inventor
Chesterfield, MA, US

Overview

19→
Patents
2006–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 19 as inventor

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

F41Cprimary
F41CSmallarms, e.g. pistols, rifles31%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons28%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers9%
F41GWeapon sights9%
Y10TTechnical subjects covered by former us classification9%
B23DPlaning3%
B26BHand-held cutting tools not otherwise provided for3%
G05BControl or regulating systems in general3%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2008Patents assigned to ADVANCED CABLE TIES INC (3)· patent assignee history
2006–2019Based in Chesterfield, MA, US· patent location history
2013–2019Patents assigned to HEWES DAVID A (12)· patent assignee history
2013–2018Patents assigned to TROY IND INC (12)· patent assignee history
2013–2016Patents assigned to TROY STEPHEN P (8)· patent assignee history
2013Based in West Springfield, MA, US· patent location history
2015Patents assigned to GRAY THOMAS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWES DAVID Aself122013–2019
TROY IND INC122013–2018
TROY STEPHEN P82013–2016
ADVANCED CABLE TIES INC32006–2008
GRAY THOMAS12015
Locations
LocationPatentsSpan
Chesterfield, Massachusetts, US182006–2019
West Springfield, Massachusetts, US12013