Patent
   D896920
Priority
Aug 24 2017
Filed
Jan 24 2019
Issued
Sep 22 2020
Expiry
Sep 22 2035
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a high efficiency distillation head, as shown and described.

FIG. 1 is a right side elevational view of a high efficiency distillation head, according to the current disclosure.

FIG. 2 is a left side elevational view of a high efficiency distillation head, according to the current disclosure.

FIG. 3 is a front elevational view of a high efficiency distillation head, according to the current disclosure.

FIG. 4 is a rear elevational view of a high efficiency distillation head, according to the current disclosure.

FIG. 5 is a top plan view of a high efficiency distillation head, according to the current disclosure.

FIG. 6 is a bottom plan view of a high efficiency distillation head, according to the current disclosure; and,

FIG. 7 is a right side elevational view of a high efficiency distillation head sitting on a round-bottom flanged flask, and an open bottom design of the high efficiency distillation head attached to the round-bottom flanged flask, according to the current disclosure. The round-bottom flanged flask is not part of the claimed design.

The dashed broken lines shown in the figures represent portions of the distillation head that form no part of the claimed design. The internal elements of the distillation head, which can be seen through the exterior of the high efficiency distillation head in some embodiments, do not form part of the claimed design.

The dot-dash cross-hatching shown in the drawings represent an opaque surface of the high efficiency distillation head.

Maibach, Jr., Michael S.

Patent Priority Assignee Title
D913415, Jul 13 2020 Short distillation head with integrated cooling jacket
D914836, Jul 13 2020 Short distillation head with integrated cooling jacket
D949285, Nov 23 2020 Distillation unit with magnetic spinner
Patent Priority Assignee Title
20190009188,
20190060780,
20190076752,
20190321750,
D805600, Aug 23 2017 Distribution adapter
D828904, Aug 24 2017 LAB SOCIETY LLC High efficiency distillation head
D849185, Jun 26 2018 Distillation head
D849186, Jun 26 2018 Distillation head
D849187, Jun 26 2018 Distillation head
D850576, Jun 26 2018 Cold trap
D862640, Aug 24 2017 LAB SOCIETY LLC Distillation head
D875880, Jul 01 2019 Short distillation head comprising a vertical tube filled with a key
D875881, Jul 01 2019 Short distillation head
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