Mixer impeller

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Description

Fig. 1.1 is a perspective view of a first embodiment of the mixer impeller embodying our new design;

Fig. 1.2 is a rear elevation view thereof;

Fig. 1.3 is a left side elevation view thereof;

Fig. 1.4 is a top plan view thereof;

Fig. 1.5 is a right side elevation view thereof;

1.6 is a bottom plan view thereof; and

Fig. 1.7 is a front elevation view thereof.

Fig. 2.1 is a perspective view of a second embodiment of the mixer impeller embodying our new design;

Fig. 2.2 is a rear elevation view thereof;

Fig. 2.3 is a left side elevation view thereof;

Fig. 2.4 is a top plan view thereof;

Fig. 2.5 is a right side elevation view thereof;

2.6 is a bottom plan view thereof; and

Fig. 2.7 is a front elevation view.

Claims

The ornamental design for a mixer impeller, as shown and described.

Referenced Cited
U.S. Patent Documents
D262791 January 26, 1982 Piarulli
D355252 February 7, 1995 Andersen
D366935 February 6, 1996 Arthun
D486572 February 10, 2004 Chen
D508560 August 16, 2005 Chiu
D561888 February 12, 2008 Yang
D571000 June 10, 2008 Bei
D804647 December 5, 2017 Chang
D810787 February 20, 2018 Cinotti
D910834 February 16, 2021 Wang
D921871 June 8, 2021 Oh
D921872 June 8, 2021 Oh
D921873 June 8, 2021 Oh
D921874 June 8, 2021 Oh
D921875 June 8, 2021 Oh
D921876 June 8, 2021 Oh
D940760 January 11, 2022 Arribau
D975746 January 17, 2023 Lin
Patent History
Patent number: D996287
Type: Grant
Filed: Jun 17, 2021
Date of Patent: Aug 22, 2023
Inventors: Thomas Nussbaumer (Frauenfeld), Patrick Hinni (Frauenfeld), Philipp Campos (Frauenfeld)
Primary Examiner: Darlington Ly
Assistant Examiner: Nasim Abdulaziz Ali
Application Number: 35/513,165
Classifications
Current U.S. Class: Propeller (D12/214)