Inventor
Richard T. Smyth
Inventor
Huntington, NY, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Hprimary
H05HPlasma technique47%
B05BSpraying apparatus33%
C23CCoating metallic material20%
PatentTitleYear
4,688,722'Nozzle assembly for plasma spray gun'19874,506,136'Plasma spray gun having a gas vortex producing nozzle'19854,455,470'Plasma spray gun nozzle and coolant deionizer'19844,430,546'Plasma spray gun nozzle'1984RE031018'Method and apparatus for shielding the effluent from plasma spray gun assemblies'19824,121,082'Method and apparatus for shielding the effluent from plasma spray gun assemblies'19784,121,083'Method and apparatus for plasma flame-spraying coating material onto a substrate'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1985Patents assigned to METCO INC (4)· patent assignee history
1978–1987Based in Huntington, NY, US· patent location history
1984–1987Patents assigned to PERKIN ELMER CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| METCO INC | 4 | 1978–1985 |
| PERKIN ELMER CORP | 2 | 1984–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Huntington, New York, US | 7 | 1978–1987 |