The broken lines shown in the figures represent portions of the cold trap insert that form no part of the claimed design.
The broken lines shown in the figures represent portions of the cold trap insert that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
D261413 | Eddleman | Oct 1981 | S |
5132013 | Thompson | Jul 1992 | A |
D360929 | Albertson | Aug 1995 | S |
D372295 | Weber | Jul 1996 | S |
D569008 | Lundqvist | May 2008 | S |
D660975 | Kyle | May 2012 | S |
D712508 | Du | Sep 2014 | S |
D719634 | Reed | Dec 2014 | S |
D722674 | Lipkens | Feb 2015 | S |
D835778 | Mozzicato | Dec 2018 | S |
D835779 | Mozzicato | Dec 2018 | S |
D837976 | Kaye | Jan 2019 | S |
D840534 | Mozzicato | Feb 2019 | S |
D900278 | Lu | Oct 2020 | S |
D909606 | Maibach, Jr. | Feb 2021 | S |
20120073950 | Kamen | Mar 2012 | A1 |
20170252668 | Adjabeng | Sep 2017 | A1 |
Entry |
---|
Cold Trap Shop Mechanical Cold Traps Online https://labsociety.com/lab-equipment/cold-trap/ Feb. 19, 2020, 2 pages. |
Coldwell Vacuum Cold Trap Vessel Fits Maxtrap—Cascade Sciences, https://cascadesciences.com/shop/cold-traps/coldwell-vacuum-cold-trap/ Feb. 19, 2020, 3 pages. |
Number | Date | Country | |
---|---|---|---|
Parent | 16188271 | Nov 2018 | US |
Child | 29678299 | US |