- 专利标题: Optical ground tracking apparatus, systems, and methods for use with buried utility locators
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申请号: US15728250申请日: 2017-10-09
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公开(公告)号: US10324188B1公开(公告)日: 2019-06-18
- 发明人: Mark S. Olsson , Michael J. Martin , Ray Merewether , Sequoyah Aldridge
- 申请人: SeeScan Inc.
- 申请人地址: US CA San Diego
- 专利权人: SEESCAN, INC.
- 当前专利权人: SEESCAN, INC.
- 当前专利权人地址: US CA San Diego
- 代理商 Steven C. Tietsworth, Esq.; Heena Sharma
- 主分类号: G01C3/08
- IPC分类号: G01C3/08 ; G01S17/66 ; G01V3/00 ; G01S3/786 ; G01S17/58 ; G01S17/06 ; G01S17/02 ; G01C21/12 ; G01C15/00 ; G01S17/89 ; G01C21/16
摘要:
Methods and apparatus for tracking movement over the ground or other surfaces of a buried utility locator during a utility locate operation are disclosed.
公开/授权文献
- US2636259A Can opener 公开/授权日:1953-04-28
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