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Inventor

MACKEY DONALD A

US5 patents
⚠️ This page may combine multiple inventors who share the name “MACKEY DONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PPG INDUSTRIES INC

3 patents
US5038654AAug 13, 1991

Apparatus for scoring a glass sheet

PPG INDUSTRIES INC54 citations93
US5040342AAug 20, 1991

Method and apparatus for processing glass sheets

PPG INDUSTRIES INC64 citations91
US5062621ANov 5, 1991

Zero diameter locator post

PPG INDUSTRIES INC11 citations71

PPG IND OHIO INC

2 patents
US6675541B2Jan 13, 2004

Method and apparatus for applying edge members to a window

PPG IND OHIO INC22 citations90
US6467232B1Oct 22, 2002

Method and apparatus for applying edge members to a window

PPG IND OHIO INC15 citations81