'Carvin does not keep an accurate database of serial numbers, and cannot. They are here to help.ĭating A Crate Vintage Club Amplifier You date Crate amps the same way you date Ampeg amps (SLM period only) which were owned by St. Tech experts from Seymour Duncan are regularly on this forum, and are clearly labeled as employees of Seymour Duncan. To start viewing messages, select the forum that you want to visit from the selection below. You may have to before you can post: click the register link above to proceed. If this is your first visit, be sure to check out the by clicking the link above. All are welcome, from seasoned pros to absolute beginners. Talk with your fellow tone freaks on the web's liveliest (and friendliest!) tone forum.Search for other trademarks at Trademarkia. Filed to USPTO On Friday, July 15, 1994, The NOMAD 112 covers electronic amplifier for electronic guitars. NOMAD 112 is a trademark and brand of CARVIN CORP. Patented air-cooled heat sink allows pump to run dry without damage to shaft seal.