Short path distillation head
Description
The broken lines shown in the figures represent portions of the short path distillation head that form no part of the claimed design.
Claims
The ornamental design for a short path distillation head, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D453953 | February 26, 2002 | Pearl |
9138657 | September 22, 2015 | Wiederin |
9371947 | June 21, 2016 | Choi |
D775310 | December 27, 2016 | Kremerman |
D776238 | January 10, 2017 | Kremerman |
9682331 | June 20, 2017 | Kremerman |
D802084 | November 7, 2017 | Kremerman |
D802085 | November 7, 2017 | Kremerman |
D805599 | December 19, 2017 | Kremerman |
9895626 | February 20, 2018 | Kremerman |
D816195 | April 24, 2018 | Li |
D819779 | June 5, 2018 | Kremerman |
20080276998 | November 13, 2008 | Boyher |
- The Original Short Path Distillation Head, posted at labsociety.com, no posting date available, online, URL:https://labsociety.com/lab-equipment/short-path-distillation-head/ (Year: 2018).
Patent History
Patent number: D877856
Type: Grant
Filed: Mar 3, 2017
Date of Patent: Mar 10, 2020
Inventor: Michael S. Maibach, Jr. (Longmont, CO)
Primary Examiner: Anhdao Doan
Assistant Examiner: Mary Shannon Malley
Application Number: 29/595,939
Type: Grant
Filed: Mar 3, 2017
Date of Patent: Mar 10, 2020
Inventor: Michael S. Maibach, Jr. (Longmont, CO)
Primary Examiner: Anhdao Doan
Assistant Examiner: Mary Shannon Malley
Application Number: 29/595,939
Classifications
Current U.S. Class:
Treatment (D23/207)