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Número de publicaciónUSD399944 S
Tipo de publicaciónConcesión
Número de solicitud29/053,683
Fecha de publicación20 Oct 1998
Fecha de presentación26 Abr 1996
Número de publicación053683, 29053683, US D399944 S, US D399944S, US-S-D399944, USD399944 S, USD399944S
InventoresSteven A. Carter, Gary R. Gillingham, Daniel T. Risch, Jim C. Rothman, Joseph C. Tokar, Wayne M. Wagner
Cesionario originalDonaldson Company, Inc.
Citada por (34), Clasificaciones (1)
Enlaces externos: USPTO, Cesión de USPTO, Espacenet
Conical filter
US D399944 S
Imágenes(2)
Patent Drawing
 
Patent Drawing
 
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Reclamaciones
  1. The ornamental design for a conical filter, as shown and described.
Descripción

FIG. 1 shows a perspective view of an embodiment of a conical filter, according to the principles of the present invention;

FIG. 2 shows a side elevational view thereof, the other sides being identical to that shown;

FIG. 3 shows a top plan view thereof; and,

FIG. 4 shows a bottom plan view thereof.

Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
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* Citada por examinador
Clasificaciones
Clasificación de EE.UU.D23/365