Patent
in example sentence
It took over 20 years for the
patent
on the principle of dry photocopying, by Chester Carlson in 1938, to result in the Xerox 914 copier introduced in 1959.
More example sentences with word patent
But luckily, I found a
patent
online for industrial furnaces that use microwaves, and at 30 minutes at full power, and I was able to finish off the process.
The
patent
had 64 pages of text and 271 figures.
And Chester Carlson, the inventor, was a
patent
attorney.
He really was not intending to work in
patent
research, but he couldn't really find an alternative technical job.
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