Marking implement alignment and guide system
US6931734B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 2002 |
| Grant date | Aug 23, 2005 |
| Priority date | — |
| Expiry date | Aug 17, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B2003/1076
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This description, together with the objects of the invention and the various features of novelty which characterize the invention are pointed out with particularity in the claims annexed hereto and forming a part of this disclosure. For a better understanding of the invention, its operating advantage is in the specific objects attained by its uses, reference should be had to the accompanying drawings and descriptive matter in which there is illustrated at least one preferred embodiment of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.