Handheld meter
Latest HACH COMPANY Patents:
- Asymmetrical magnetic stir bar
- Multi-reagent peristaltic pump dispensing
- Stabilized n,n-diethyl-p-phenylenediamine solution and method for detecting chlorine
- Dynamic end-point total organic fluoride measurement
- Systems and methods for controlling nitrous oxide production in wastewater treatment facilities
The portion of the handheld meter shown in broken lines forms no part of the claimed design.
Claims
The ornamental design for a handheld meter, as shown and described.
| D332227 | January 5, 1993 | Kaneko |
| 5243275 | September 7, 1993 | Nakazawa |
| D510533 | October 11, 2005 | Hoofnagle |
| D519045 | April 18, 2006 | Wu |
| D558621 | January 1, 2008 | Rich |
| D621731 | August 17, 2010 | Goody |
| D636282 | April 19, 2011 | Yin |
| D698673 | February 4, 2014 | Igelmund |
| D701781 | April 1, 2014 | Chen |
| D710227 | August 5, 2014 | Igelmund |
| D793884 | August 8, 2017 | Verity |
| D799349 | October 10, 2017 | Mathier |
| D807212 | January 9, 2018 | Chen |
| D820128 | June 12, 2018 | Wong |
| D834432 | November 27, 2018 | Wang |
| D837075 | January 1, 2019 | Lu |
| D842147 | March 5, 2019 | Xie |
| D842997 | March 12, 2019 | Yanke |
| D871943 | January 7, 2020 | Xie |
| D881046 | April 14, 2020 | Shao |
| D923498 | June 29, 2021 | Zhong |
| D926609 | August 3, 2021 | Xie |
| D931127 | September 21, 2021 | Shao |
- HQ Series—Hach, YouTube, publication date Feb. 26, 2021, (online) URL: https://www.youtube.com/watch?v=l-Jf7qlbKKo (Year: 2021).
Type: Grant
Filed: Oct 16, 2020
Date of Patent: Jan 17, 2023
Assignee: HACH COMPANY (Loveland, CO)
Inventors: James Delbert Duncan (Loveland, CO), Michael Jonathan Tschampl (Windsor, CO), Kristianne Johnson-Smith (Windsor, CO), Espen Haakon Karlsen (Fort Collins, CO), Brian Alan Harmon (Loveland, CO), Brian J. Dreiling (Windsor, CO), Robert Allen Luther (Fort Collins, CO)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Antoinette Martine Suiter
Application Number: 29/755,064