US Trademark Classification US08 Hand tools and implements Pit saws Class 08 Pit saws 008-427 双人坑锯 Chinese 双人坑锯 English Pit saws Spanish Sierras de foso Term ID 008-427 Class 08 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002