High efficiency distillation head
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Description
The broken lines shown in the figures represent portions of the high efficiency distillation head that form no part of the claimed design.
Claims
The ornamental design for a high efficiency distillation head, as shown and described.
Referenced Cited
Patent History
Patent number: D828904
Type: Grant
Filed: Aug 24, 2017
Date of Patent: Sep 18, 2018
Assignee: Lab Society LLC (Frederick, CO)
Inventor: Michael S. Maibach, Jr. (Longmont, CO)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/614,928
Type: Grant
Filed: Aug 24, 2017
Date of Patent: Sep 18, 2018
Assignee: Lab Society LLC (Frederick, CO)
Inventor: Michael S. Maibach, Jr. (Longmont, CO)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/614,928
Classifications
Current U.S. Class:
Treatment (D23/207)