Short path distillation head
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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: D852928
Type: Grant
Filed: Mar 3, 2017
Date of Patent: Jul 2, 2019
Assignee: Lab Society LLC (Frederick, CO)
Inventor: Michael S. Maibach, Jr. (Longmont, CO)
Primary Examiner: Anhdao Doan
Assistant Examiner: Mary Shannon Malley
Application Number: 29/595,937
Type: Grant
Filed: Mar 3, 2017
Date of Patent: Jul 2, 2019
Assignee: Lab Society LLC (Frederick, CO)
Inventor: Michael S. Maibach, Jr. (Longmont, CO)
Primary Examiner: Anhdao Doan
Assistant Examiner: Mary Shannon Malley
Application Number: 29/595,937
Classifications
Current U.S. Class:
Treatment (D23/207)