Multi-filament heater assembly

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Description

FIG. 1 is a top perspective view of a first embodiment of an ornamental design for a multi-filament heater assembly;

FIG. 2 is a bottom perspective view of the first embodiment thereof;

FIG. 3 is a front view of the first embodiment thereof;

FIG. 4 is a rear view of the first embodiment thereof;

FIG. 5 is a left view of the first embodiment thereof;

FIG. 6 is a right view of the first embodiment thereof;

FIG. 7 is a top view of the first embodiment thereof; and

FIG. 8 is a bottom view of the first embodiment thereof.

FIG. 9 is a top perspective view of a second embodiment of an ornamental design for a multi-filament heater assembly;

FIG. 10 is a bottom perspective view of the second embodiment thereof;

FIG. 11 is a front view of the second embodiment thereof;

FIG. 12 is a rear view of the second embodiment thereof;

FIG. 13 is a left view of the second embodiment thereof;

FIG. 14 is a right view of the second embodiment thereof;

FIG. 15 is a top view of the second embodiment thereof; and

FIG. 16 is a bottom view of the second embodiment thereof.

FIG. 17 is a top perspective view of the outermost filament of the first embodiment of an ornamental design for a multi-filament heater assembly;

FIG. 18 is a bottom perspective view thereof;

FIG. 19 is a front view thereof;

FIG. 20 is a rear view thereof;

FIG. 21 is a left view thereof;

FIG. 22 is a right view thereof;

FIG. 23 is a top view thereof;

FIG. 24 is a bottom view thereof.

FIG. 25 is a top perspective view of the outermost filament of the second embodiment of an ornamental design for a multi-filament heater assembly;

FIG. 26 is a bottom perspective view thereof;

FIG. 27 is a front view thereof;

FIG. 28 is a rear view thereof;

FIG. 29 is a left view thereof;

FIG. 30 is a right view thereof;

FIG. 31 is a top view thereof;

FIG. 32 is a bottom view thereof.

FIG. 33 is a top perspective view of the innermost filament of the ornamental design for a multi-filament heater assembly;

FIG. 34 is a bottom perspective thereof;

FIG. 35 is a front view thereof;

FIG. 36 is a rear thereof;

FIG. 37 is a left thereof;

FIG. 38 is a right thereof;

FIG. 39 is a top view thereof;

FIG. 40 is a bottom view thereof.

FIG. 41 is a top perspective view of central filament clip of the ornamental design for a multi-filament heater assembly;

FIG. 42 is a bottom perspective view thereof;

FIG. 43 is a front view thereof;

FIG. 44 is a rear view thereof;

FIG. 45 is a left view thereof;

FIG. 46 is a right view thereof;

FIG. 47 is a top view thereof; and,

FIG. 48 is a bottom view thereof.

Claims

The ornamental design for a multi-filament heater assembly, as shown and described.

Referenced Cited
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Foreign Patent Documents
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Other references
  • “Notification of Grant” for Chinese Design Application No. ZL201930532970.X, dated Jan. 17, 2020, 1 page, China National Intellectual Property Administration, Beijing, People's Republic of China.
  • “Notification of Grant” for Chinese Design Application No. ZL201930533231.2, dated Jan. 17, 2020, 1 page, China National Intellectual Property Administration, Beijing, People's Republic of China.
  • “Notification of Grant” for Chinese Design Application No. ZL201930532979.0, dated Jan. 17, 2020, 1 page, China National Intellectual Property Administration, Beijing, People's Republic of China.
  • “Examination Report” for Taiwanese Design Application No. 108305653, dated Jul. 16, 2020, 3 pages, Taiwan Intellectual Property Office, Taiwan.
Patent History
Patent number: D921431
Type: Grant
Filed: Apr 1, 2019
Date of Patent: Jun 8, 2021
Inventors: Sandeep Krishnan (Jersey City, NJ), Bojan Mitrovic (Somerset, NJ), Aniruddha Bagchi (Belle Mead, NJ), Alexander Gurary (Bridgewater, NJ), Chenghung Paul Chang (Sayreville, NJ), Ian Kunsch (Somerset, NJ), Matthew J. Van Doren (Plainview, NY)
Primary Examiner: Ricky Pham
Application Number: 29/685,939
Classifications
Current U.S. Class: D7/409