Diffuser

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Description

FIG.1 is a bottom, perspective view of a diffuser in an inflated state.

FIG. 2 is a front view of the diffuser of FIG. 1. The rear view of the diffuser of FIG. 1 is the same as FIG. 2.

FIG. 3 is a left side view of the diffuser of FIG. 1.

FIG. 4 is a right side view of the diffuser of FIG. 1.

FIG. 5 is a bottom view of the diffuser of FIG. 1.

FIG. 6 is a bottom, perspective view of a diffuser in a deflated state.

FIG. 7 is a front view of the diffuser of FIG. 6. The rear view of the diffuser of FIG. 6 is the same as FIG. 7.

FIG. 8 is a left side view of the diffuser of FIG. 6.

FIG. 9 is a right side view of the diffuser of FIG. 6.

FIG. 10 is a bottom view of the diffuser of FIG. 6.

FIG. 11 is a bottom, perspective view of a diffuser in an inflated state.

FIG. 12 is a front view of the diffuser of FIG. 11. The rear view of the diffuser of FIG. 11 is the same as FIG. 12.

FIG. 13 is a left side view of the diffuser of FIG. 11.

FIG. 14 is a right side view of the diffuser of FIG. 11.

FIG. 15 is a bottom view of the diffuser of FIG. 11.

FIG. 16 is a bottom, perspective view of a diffuser in a deflated state.

FIG. 17 is a front view of the diffuser of FIG. 16, The rear view of the diffuser of FIG. 16 is the same as FIG. 17.

FIG. 18 is a left side view of the diffuser of FIG. 16.

FIG. 19 is a right side view of the diffuser of FIG. 16; and,

FIG. 20 is a bottom view of the diffuser of FIG. 16.

The top view of the diffuser in FIGS. 1, 6, 11, and 16 does not form part of the claimed design.

The cross-hatching in FIGS. 11-20 denotes a first color. Areas without the cross-hatching have a second color different than the first color. The first and second colors may be any two different colors.

The broken lines depict portions of the diffuser that form no part of the claim.

Claims

The ornamental design for a “diffuser,” as shown and described.

Referenced Cited
U.S. Patent Documents
3084609 April 1963 Onstad
7022010 April 4, 2006 Cardon
7645188 January 12, 2010 Peerbolt
7651390 January 26, 2010 Profeta
20190128557 May 2, 2019 Schmidt
Other references
  • Duct Sox Textile Air Dispersion Products, “Universal Retrofit Snap Frame”, 2015, 2 pages.
  • IP Australia, “Formalities Notice No. 1—Requirements for Registration Not Met” issued in connection with Australian design application No. 201911844 dated May 21, 2019, 3 pages.
  • IP Australia, “Certificate of Registration” issued in connection with Australian design application No. 201911844 dated Jul. 10, 2019, 9 pages.
Patent History
Patent number: D932609
Type: Grant
Filed: Oct 3, 2018
Date of Patent: Oct 5, 2021
Assignee: RITE-HITE HOLDING CORPORATION (Milwaukee, WI)
Inventors: Kevin J. Gebke (Dubuque, IA), Blaine Schmidt (Peosta, IA), Nicolas B. Paschke (Milwaukee, WI)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/665,447
Classifications
Current U.S. Class: Register Or Diffuser (D23/388)