Shaker flask

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Description

FIG. 1 is a front elevation view of a shaker flask showing our new design;

FIG. 2 is a cross section view taken along line 2-2 of FIG. 1;

FIG. 3 is a right-side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom perspective view thereof.

The broken dash lines in the figures depict portions of the article that form no part of the claimed design. Neither the portions of the article shown in broken dash-dot line nor the broken dash-dot lines themselves form any part of the claimed invention.

The diagonal hatch lines illustrated in the sectioned portions of the article in FIG. 2 represents a cross-section and does not form any part of the claimed design.

Claims

The ornamental design for a shaker flask as shown and described.

Referenced Cited
U.S. Patent Documents
D243628 March 8, 1977 Biondo
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D577126 September 16, 2008 Woeste
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Foreign Patent Documents
201530119716 December 2015 CN
Other references
  • Falcon Flask, Online, Published date May 8, 2017, Retrieved on Nov. 19, 2025 from URL: https://www.amazon.co.uk/Falcon-Cushions-Conical-Centrifuge-Extractor/dp/B072LDWBNV (Year: 2017).
Patent History
Patent number: D1134931
Type: Grant
Filed: Dec 30, 2022
Date of Patent: Jul 14, 2026
Assignee: Life Technologies Corporation (Carlsbad, CA)
Inventors: Jonathan Zmuda (Frederick, MD), Babak Hamidian (Rockville, MD), Keith Whittlinger (Penfield, NY)
Primary Examiner: Michael C Stout
Assistant Examiner: Eric Eldone Tormanen
Application Number: 29/869,448