Eaton Management interview questions

I had 2 phone interviews -- on with HR and one with the hiring manager. The interviews were fine, but then radio silence. They said they'd get back to me about a week, but nothing. After about 3 weeks I e-mailed the recruiter with a nice follow up and NOTHING. I get not responding to every candidate who applies, but seriously, have a little courtesy and at least respond to those who have interviewed!!