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Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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Class D23/269 - Gasket or packing


Subclass of Class D23 - Environmental heating and cooling; fluid handling and sanitary equipment
No. of patents: 64
Last issue date: 03/27/2012


1    
NumberTitleIssue Date
D656591Wax-less integral skin toilet gasket
03/27/2012
D655795Urinal seal
03/13/2012
D655797Hybrid seal member
03/13/2012
D655796Urinal seal
03/13/2012
D655400Urinal seal
03/06/2012
D655401Hybrid seal member
03/06/2012
D653734Screened gasket
02/07/2012
D650052Seal for head assembly
12/06/2011
D650051Seal for faucet aerator
12/06/2011
D650053Pipe rib gasket
12/06/2011
D649625Urinal seal
11/29/2011
D648836Seal for head assembly
11/15/2011
D648427Ring gasket
11/08/2011
D646764Sealing gasket
10/11/2011
D644721Flange joint sealing gasket
09/06/2011
D644722Flange joint sealing gasket with a handle
09/06/2011
D644720Gasket with a handle
09/06/2011
D644306Corrugation saddle gasket
08/30/2011
D643912Ring gasket
08/23/2011
D638522Seal ring for stern tube
05/24/2011
D638523Seal ring for stern tube
05/24/2011
D633991Gate valve seal
03/08/2011
D633183Annular disc seal
02/22/2011
D631948Seal ring for stern tube
02/01/2011
D614271Valve seat
04/20/2010
D614272Gasket
04/20/2010
D607091Valve seat
12/29/2009
D605739Gasket
12/08/2009
D603942Sealing ring
11/10/2009
D600329Ring for sealing
09/15/2009
D598988Gasket
08/25/2009
D586889Seal
02/17/2009
D576260Conduit joining apparatus
09/02/2008
D574934Pipe gasket
08/12/2008
D573699Petrochemical absorber
07/22/2008
D573236Retaining ring
07/15/2008
D572348Annular elastomeric seal for a clutch
07/01/2008
7341258Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element
A seal assembly seals first and second operational surfaces spaced apart by a gap. The first surface includes a seal groove having a base surface and first and second side surfaces. A sealing element in the seal groove has a foot portion extending parallel to the ba... 		03/11/2008
D563531Fluid gasket
03/04/2008
D561305Toilet tank adapter
02/05/2008
1    
 
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