Inventor
Gerald G. Lessmann
Inventor
Pleasant Hills, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering46%
B22DCasting of metals8%
B22FWorking metallic powder8%
B29CShaping or joining of plastics8%
C23CCoating metallic material8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
4,818,562'Casting shapes'19894,803,334'Method for laser beam welding metal matrix composite components'19894,455,471'Arc welding method and electrode for narrow groove welding'19844,346,279'Narrow gap welding torch with replacement tip'19824,291,220'Method of welding utilizing both consumable and non-consumable electrodes'19814,224,267'Wire, rod, stick, and the like, with or without fluxing agent for welding applications'19804,033,504'Bimetallic junctions'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to ARCELLA FRANK G (1)· patent assignee history
1977Patents assigned to LESSMANN GERALD G (1)· patent assignee history
1977Patents assigned to LINDBERG RUSSELL A (1)· patent assignee history
1977Patents assigned to NASA (1)· patent assignee history
1977–1982Based in Pittsburgh, PA, US· patent location history
1980–1989Patents assigned to WESTINGHOUSE ELECTRIC CORP (6)· patent assignee history
1980–1989Based in Pleasant Hills, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTINGHOUSE ELECTRIC CORP | 6 | 1980–1989 |
| ARCELLA FRANK G | 1 | 1977 |
| LESSMANN GERALD Gself | 1 | 1977 |
| LINDBERG RUSSELL A | 1 | 1977 |
| NASA | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasant Hills, Pennsylvania, US | 5 | 1980–1989 |
| Pittsburgh, Pennsylvania, US | 2 | 1977–1982 |