Patent
   D918142
Priority
Dec 14 2018
Filed
Dec 14 2018
Issued
May 04 2021
Expiry
May 04 2036
Assg.orig
Entity
unknown
3
35
n/a
The ornamental design for a bladeless turbine impeller, as shown and described.

FIG. 1 is a perspective view of a first embodiment of a bladeless turbine impeller showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front-side elevational view, the rear-side elevational view, the right-side elevational view and the left-side elevational view being identical;

FIG. 5 is a cross-sectional view taken along line 5-5 of FIG. 2;

FIG. 6 is a perspective view of a second embodiment of a bladeless turbine impeller showing our new design;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front-side elevational view, the rear-side elevational view, the right-side elevational view and the left-side elevational view being identical; and,

FIG. 10 is a cross-sectional view taken along line 10-10 of FIG. 7.

The broken lines represent the designation lines for the cross-sectional views and form no part of the claimed design.

Kosmicki, Robert J., Smith, Perry D., Smith, Jacob B.

Patent Priority Assignee Title
D943524, May 08 2021 Combined wireless charger and cup warmer
ER3038,
ER8769,
Patent Priority Assignee Title
1061206,
1329559,
3017848,
3304714,
4280791, May 17 1978 Bi-directional pump-turbine
5192183, Sep 11 1990 INTERNATIONAL BUSINESS MACHINES CORPORATION A CORP OF NEW YORK Laminar flow fans
5388958, Sep 07 1993 HEAT PIPE TECHNOLOGY, INC Bladeless impeller and impeller having internal heat transfer mechanism
6368078, Nov 27 2000 Bladeless turbocharger
6503067, Nov 27 2000 Bladeless turbocharger
6682077, Feb 14 2001 NISSAN MOTOR CO , LTD Labyrinth seal for disc turbine
6692232, Mar 16 2001 Rotor assembly for disc turbine
6726443, Dec 02 1999 MICROMACHINES LIMITED Micromachines
6973792, Oct 02 2002 Method of and apparatus for a multi-stage boundary layer engine and process cell
7241106, Jun 14 2004 Combined cycle boundary layer turbine
8801359, May 05 2007 Gordon David, Sherrer System and method for extracting power from fluid using a Tesla-type bladeless turbine
9163512, Sep 16 2009 SOLAR LOGIC INCORPORATED Bladeless turbine
9759067, May 10 2011 Aella SA Turbo-engine, particularly internal combustion engine
9835142, Sep 16 2009 SOLAR LOGIC INCORPORATED Bladeless turbine
9863557, Mar 02 2012 Lake Products Limited Escutcheon
20060291997,
20070092369,
20130039744,
20130068314,
20150330234,
20160115968,
CN202851255,
D371958, Jun 14 1994 GLOBAL CABLING SYSTEMS, INC Furniture gliding support
D403750, Sep 27 1996 IDEAL STANDARD GLOBAL LTD Escutcheon plate for a shower control
D442675, Feb 28 2000 Moen Incorporated Shower diverter escutcheon
D496337, Mar 27 2003 Fujikura Ltd. Diaphragm for a switch
D563328, Sep 20 2005 Matsushita Electric Industrial Co., Ltd. Diaphragm for a switch
D616468, Feb 10 2009 Federal Signal Corporation Impeller
D798826, Aug 26 2015 Roxtec AB Seal
EP2592,
GB2512562,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 14 2018Smith Flow Dynamics, LLC(assignment on the face of the patent)
Feb 01 2019KOSMICKI, ROBERT J Smith Flow Dynamics, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0485750390 pdf
Feb 06 2019SMITH, JACOB B Smith Flow Dynamics, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0485750390 pdf
Feb 27 2019SMITH, PERRY D Smith Flow Dynamics, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0485750390 pdf
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