The present (2012) average wait time until the USP
Post# of 6614
The actual amount of time it will take for your patent application to be examined, and if found allowable, to issue into a patent will vary. Some technical areas have a longer or shorter wait time because the USPTO groups patent applications based on the invention’s technology and assign patents to technology groups (known as art units) of examiners at the USPTO for examination.
my commentary:
So, 30 months for this seems reasonable...
I know my boss filed a patent 10 years ago, in a different type field, it took 18 months then...