Cyrus Dolph patented and sold his safelock metal shingles, designed to be more reliable and water-tight than traditional shingles. They also required fewer repairs.
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1960s - An era of Optimism
This optimism and enthusiasm about the technology of the future is reflected in some of the ideas that came out of Waterloo Region at this time.
WATFOR Compiler
In 1965 professor Wesley Graham working with four students and other faculty developed WATFOR – Waterloo Fortran Compiler, solving the IBM 7040’s problems.