Inventor

David J. Parry, Jr.

Inventor
Yardley, PA, US

Overview

10→
Patents
1995–2020
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G09Bprimary
G09BEducational or demonstration appliances58%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials17%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Patents assigned to J C PARRY & SONS CO INC (2)· patent assignee history
1995–1999Based in Severna Park, MD, US· patent location history
2011–2016Patents assigned to TECHLINE TECHNOLOGIES INC (4)· patent assignee history
2011–2020Based in Yardley, PA, US· patent location history
2012–2013Patents assigned to PARRY DANIEL (2)· patent assignee history
2012–2013Patents assigned to PARRY DAVID (2)· patent assignee history
2018–2020Patents assigned to TECHLINE TECH INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TECHLINE TECH INC42018–2020
TECHLINE TECHNOLOGIES INC42011–2016
J C PARRY & SONS CO INC21995–1999
PARRY DANIEL22012–2013
PARRY DAVIDself22012–2013
Locations
LocationPatentsSpan
Yardley, Pennsylvania, US82011–2020
Severna Park, Maryland, US21995–1999