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Inventor

Joseph W. Evancho

Inventor
Murrysville, PA, US

Overview

3→
Patents
1978–1979
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification50%
B23KSoldering or unsoldering33%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys17%
PatentTitleYear
4,161,553'Aluminum brazing sheet'19794,098,957'Aluminum brazing sheet'19784,082,578'Aluminum structural members for vehicles'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to ALUMINUM CO OF AMERICA (3)· patent assignee history
1978–1979Based in Murrysville, PA, US· patent location history
1978Based in Pittsburgh, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALUMINUM CO OF AMERICA31978–1979
Locations
LocationPatentsSpan
Murrysville, Pennsylvania, US21978–1979
Pittsburgh, Pennsylvania, US11978