Inventor

Gregory E. Pugh

Inventor
Southgate, MI, US

Overview

5→
Patents
1989–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F41Bprimary
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge29%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition29%
B22FWorking metallic powder7%
B28BShaping clay or other ceramic compositions7%
B29CShaping or joining of plastics7%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering7%
C04BLime, magnesia7%
Y02PClimate change mitigation technologies in the production or processing of goods7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to PUGH GREGORY E (3)· patent assignee history
1989–1994Based in Southgate, MI, US· patent location history
1994Patents assigned to PUGH ZWENG ENTERPRISES INC (1)· patent assignee history
2021Patents assigned to Tethon Incorporated (1)· patent assignee history
2021Based in Council Bluffs, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PUGH GREGORY Eself31989–1992
PUGH ZWENG ENTERPRISES INC11994
Tethon Incorporated12021
Locations
LocationPatentsSpan
Southgate, MI, US41989–1994
Council Bluffs, IA, US12021