Silencer sound filter for dust collector

Fitzsimmons , et al. January 26, 2

Patent Grant D908854

U.S. patent number D908,854 [Application Number D/660,652] was granted by the patent office on 2021-01-26 for silencer sound filter for dust collector. This patent grant is currently assigned to Oneida Air Systems, Inc.. The grantee listed for this patent is John J. Fitzsimmons, Jeffrey Hill, Robert M. Witter. Invention is credited to John J. Fitzsimmons, Jeffrey Hill, Robert M. Witter.


United States Patent D908,854
Fitzsimmons ,   et al. January 26, 2021

Silencer sound filter for dust collector

Claims

CLAIM The ornamental design for a silencer sound filter for dust collector, as shown and described.
Inventors: Fitzsimmons; John J. (Clay, NY), Witter; Robert M. (Englewood, FL), Hill; Jeffrey (Cicero, NY)
Applicant:
Name City State Country Type

Fitzsimmons; John J.
Witter; Robert M.
Hill; Jeffrey

Clay
Englewood
Cicero

NY
FL
NY

US
US
US
Assignee: Oneida Air Systems, Inc. (Syracuse, NY)
Appl. No.: D/660,652
Filed: August 22, 2018

Current U.S. Class: D23/364
Current International Class: 2304
Field of Search: ;D23/355-366,352,369,332,333,335,336,342,351 ;422/120,122 ;55/356,473,504 ;96/971 ;261/DIG.17,DIG.65,DIG.88,DIG.31

References Cited [Referenced By]

U.S. Patent Documents
D517183 March 2006 Huang
7247180 July 2007 Hill
D661789 June 2012 Brown
D700692 March 2014 Engelhardt
D716427 October 2014 Lim
9370740 June 2016 Hill et al.
D832414 October 2018 Sharma
D835766 December 2018 Chen
D846106 April 2019 Hu
D847323 April 2019 Gan
D849218 May 2019 Liang
D850596 June 2019 Wu
D854134 July 2019 Jessup
D857868 August 2019 Combs
D857871 August 2019 Shah
Primary Examiner: Muller; David G
Attorney, Agent or Firm: Molldrem, Jr.; Bernhard P.

Description



FIG. 1 is an isometric view of a silencer sound filter for a dust collector, showing our new design.

FIG. 2 is a top view thereof; and,

FIG. 3 is a front side elevation thereof, the rear, left and right elevations being substantially identical.

The bottom of the silencer sound filter is plain and unadorned, and forms no part of our design. The interior of the silencer sound filter, indicated by areas enclosed in broken line, does not form a part of our design.

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Patent Diagrams and Documents

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