Sentence examples for had is known from inspiring English sources

The kind of heart attack he had is known as the "widow maker," yet on Thursday of the following week, five days later, he was making phone calls for his job as an account executive at Navteq, the company that sells map data on Mapquest, Google and other Web sites.

It had been known for eighty years.

Grishin had been known as "the Godfather".

Earlier it had been known as McAllistertown.

Nothing like it had been known before.

"First, Apple had been known for years for the Mac.

Previously it had been known as Nextcell.

Efficient solution techniques had been known for many years.

We had been known as slow starters.

Accordingly, TRAIL had been known as a promising anticancer drug.

That has been known since 1939.