Has Active U.S Patent Expired (U.S. Patent No. 8,475,818) ? When was issued and when does it expire?

1 Answer 1


I see that it is due to expire in 2029.

It is easy to look up, probably the easiest to use for something simple is google patents. The link to this patent.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .