Inventor

Bruce S. Johnson

Inventor
Dallastown, PA, US

Overview

20→
Patents
1985–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 20 as inventor

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

F42Bprimary
F42BExplosive charges, e.g. for blasting, fireworks, ammunition18%
B66CCranes9%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons9%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
H01JElectric discharge tubes or discharge lamps6%
LOC106%
Y10TTechnical subjects covered by former us classification6%
A63GMerry-go-rounds3%
B25JManipulators3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1989Patents assigned to HARSCO CORP (8)· patent assignee history
1985–1988Based in Dallastown, PA, US· patent location history
1987–2018Patents assigned to JOHNSON BRUCE S (3)· patent assignee history
1987–1996Patents assigned to FINNIGAN CORP (2)· patent assignee history
1989–1995Based in Burbank, CA, US· patent location history
1994–1995Patents assigned to WALT DISNEY PROD (3)· patent assignee history
1994Based in North Hollywood, CA, US· patent location history
1996Based in Alameda, CA, US· patent location history
2008–2020Patents assigned to HONEYWELL INT INC (5)· patent assignee history
2008–2020Based in Excelsior, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARSCO CORP81985–1989
HONEYWELL INT INC52008–2020
JOHNSON BRUCE Sself31987–2018
WALT DISNEY PROD31994–1995
FINNIGAN CORP21987–1996
Locations
LocationPatentsSpan
Dallastown, Pennsylvania, US81985–1988
Excelsior, Minnesota, US52008–2020
Burbank, California, US31989–1995
Alameda, California, US11996
North Hollywood, California, US11994