外观设计
- 专利标题: Ball pitching unit
-
申请号: US025570申请日: 1994-07-05
-
公开(公告)号: USD360005S公开(公告)日: 1995-07-04
- 设计人: Calvin A. Nickal , Jeffrey J. Newhouse , Louis R. Dilts , Gregory D. Volan , Anthony M. Grieder
- 申请人: Calvin A. Nickal , Jeffrey J. Newhouse , Louis R. Dilts , Gregory D. Volan , Anthony M. Grieder
- 申请人地址: CO Longmont
- 专利权人: Boulder Product Development Corportion
- 当前专利权人: Boulder Product Development Corportion
- 当前专利权人地址: CO Longmont
公开/授权文献
- US4250366A Trigger assembly for arc welding gun 公开/授权日:1981-02-10
信息查询