- 专利标题: Nozzle base for vacuum cleaner
-
申请号: US98883申请日: 1999-01-07
-
公开(公告)号: USD427399S公开(公告)日: 2000-06-27
- 设计人: Charles J. Thur , Michael F. Wright , Mark E. Cipolla , Craig Saunders , Jeffrey M. Kalman , Richard C. Farone
- 申请人: Charles J. Thur , Michael F. Wright , Mark E. Cipolla , Craig Saunders , Jeffrey M. Kalman , Richard C. Farone
- 申请人地址: OH Cleveland
- 专利权人: Royal Appliance Mfg. Co.
- 当前专利权人: Royal Appliance Mfg. Co.
- 当前专利权人地址: OH Cleveland
公开/授权文献
- US6033531A Spectral catalysts 公开/授权日:2000-03-07