Inventor
Arthur J. Pignocco
Inventor
Franklin Township, Westmoreland County, PA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material18%
Y10TTechnical subjects covered by former us classification16%
B23KSoldering or unsoldering14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B23PMetal-working not otherwise provided for7%
F16LPipes7%
B22DCasting of metals5%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel5%
C21BManufacture of iron or steel4%
B21BRolling of metal2%
PatentTitleYear
4,182,639'Method for improving the adhesion of brass-coated steel cord to rubber'19804,150,182'Method of producing a refractory lining in a cylinder or tube and resultant article'19794,142,556'Refractory lining tuyere for metallurgical furnace'19794,131,473'Method of forming a high-temperature abrasion-resistant coating on a ferrous metal substrate, and resulting article'19784,117,868'Refractory lined cylindrical article'1978RE029646'Method or restoring ingot mold stools and closed-bottom ingot mold'19784,048,352'Method of producing a refractory lining in a cylinder or tube'19774,033,399'Method for cladding copper and copper alloys to steel substrates'19774,005,742'Method of restoring ingot mold stools and closed-bottom ingot mold'19773,963,451'Method of forming a high-temperature abrasion-resistant coating on a ferrous metal substrate, and resulting article'19763,956,010'Dry pickling method'19763,947,254'High-temperature abrasion-resistant coating on a ferrous metal substrate'19763,946,793'Method of forming a high-temperature abrasion-resistant coating on a ferrous metal substrate'19763,942,578'Method of repairing large castings'19763,933,191'Method for containing the molten reaction products of a reactive cladding process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to UNITED STATES STEEL CORP (14)· patent assignee history
1976–1979Based in Franklin Township, Westmoreland County, PA, US· patent location history
1976–1980Based in Murrysville, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED STATES STEEL CORP | 14 | 1976–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Franklin Township, Westmoreland County, Pennsylvania, US | 13 | 1976–1979 |
| Murrysville, Pennsylvania, US | 2 | 1976–1980 |