who might I contact to make a warranty claim.

Corporate office

3100-3200 N First St, San Jose, CA 95134, USA

Corporate office

1940 Zanker Rd, San Jose, CA 95112, USA

Corporate office

1080 N 7th St, San Jose, CA 95112, USA

Corporate office

1555 Berger Dr, San Jose, CA 95112, USA

Corporate office

1404 S 7th St, San Jose, CA 95112, USA

Corporate office

1671 The Alameda, San Jose, CA 95126, USA

Corporate office

2211 N First St, San Jose, CA 95131, USA

Corporate office

743 S Winchester Blvd Suite 100, San Jose, CA 95128, USA