Inventor

David N. Beal

Inventor
Providence, RI, US

Overview

5→
Patents
2011–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B63Hprimary
B63HMarine propulsion or steering50%
B63GOffensive or defensive arrangements on vessels25%
F16FSprings13%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to US NAVY (5)· patent assignee history
2011–2021Based in Providence, RI, US· patent location history
2013–2021Patents assigned to BEAL DAVID N (3)· patent assignee history
2013–2016Patents assigned to HUYER STEPHEN A (2)· patent assignee history
2021Patents assigned to BELDEN JESSE L (1)· patent assignee history
2021Patents assigned to DAILY DAVID J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US NAVY52011–2021
BEAL DAVID Nself32013–2021
HUYER STEPHEN A22013–2016
BELDEN JESSE L12021
DAILY DAVID J12021
Locations
LocationPatentsSpan
Providence, RI, US52011–2021