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Inventor

David Martin Bielec

Inventor
Flat Rock, MI, US

Overview

1→
Patents
2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B22Dprimary
B22DCasting of metals17%
B23KSoldering or unsoldering17%
B29CShaping or joining of plastics17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
C23CCoating metallic material17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,197,437'Casting alloys and method of making composite barrels used in extrusion and injection molding'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to WALL COLMONOY CORP (1)· patent assignee history
2001Based in Flat Rock, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WALL COLMONOY CORP12001
Locations
LocationPatentsSpan
Flat Rock, MI, US12001