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Brevets

  1. Recherche avancée dans les brevets
Numéro de publicationUSD363920 S
Type de publicationOctroi
Numéro de demandeUS 29/002,113
Date de publication7 nov. 1995
Date de dépôt2 déc. 1992
Numéro de publication002113, 29002113, US D363920 S, US D363920S, US-S-D363920, USD363920 S, USD363920S
InventeursJohn K. Roberts, Keith R. Spencer
Cessionnaire d'origineK. W. Muth Company, Inc.
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes: USPTO, Cession USPTO, Espacenet
Electrical circuit board
US D363920 S
Images(4)
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Revendications(1)
  1. The ornamental design for an electrical circuit board, as shown and described.
Description

FIG. 1 is a perspective view of the electrical circuit board showing my new design;

FIG. 2 is a top plan view of the electrical circuit board showing my new design;

FIG. 3 is a bottom plan view of the electrical circuit board showing my new design;

FIG. 4 is an end view of the electrical circuit board showing my new design;

FIG. 5 is an end view of the electrical circuit board opposite to that shown in FIG. 4, and showing my new design;

FIG. 6 is a side elevation view of the electrical circuit board showing my new design;

FIG. 7 is a side elevation view of the electrical circuit board opposite to that shown in FIG. 6, and showing my new design; and,

FIG. 8 is a bottom perspective view of the electrical circuit board showing my new design.

The broken line in FIGS. 3 and 8 is used for manufacturing purposes only and forms no part of the claimed design.

Citations hors brevets
Référence
1Circuit board on p. 136 of EDN Feb. 18, 1991.
2Circuit board on p. 63 of EDN Jan. 1991.
3Switch regulator on p. 113 of EDN Jun. 21, 1990.
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Classifications
Classification aux États-UnisD13/182