Hotplate stirrer
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Description
The broken lines shown in the drawings depict portions of the hotplate stirrer that form no part of the claimed design.
The small tic lines shown inside the small circles on the bottom view of the hotplate stirrer form no part of the claimed design.
Claims
The ornamental design for a hotplate stirrer, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- OHAUS Introduces the Guardian™ 7000 & 5000 Series Hot Plate Stirrers, announded Apr. 7, 2020 [online], retrieved Dec. 23, 2020, retrieved from internet, https://www.labmanager.com/product-news/ohaus-introduces-the-guardian-7000-5000-series-hot-plate-stirrers-22251.
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Patent History
Patent number: D940497
Type: Grant
Filed: Sep 27, 2019
Date of Patent: Jan 11, 2022
Assignee: OHAUS Corporation (Parsippany, NJ)
Inventors: Zbigniew Pobocha (Brookside, NJ), Amanda Mallinder (Marlton, NJ), Michael Manera (Clayton, NJ), Tracey Hill (West Deptford, NJ)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/707,296
Type: Grant
Filed: Sep 27, 2019
Date of Patent: Jan 11, 2022
Assignee: OHAUS Corporation (Parsippany, NJ)
Inventors: Zbigniew Pobocha (Brookside, NJ), Amanda Mallinder (Marlton, NJ), Michael Manera (Clayton, NJ), Tracey Hill (West Deptford, NJ)
Primary Examiner: Dana K Weiland
Assistant Examiner: Messina L Smith
Application Number: 29/707,296
Classifications
Current U.S. Class:
D7/367