Title:
Shelf unit
United States Patent D303596


Inventors:
Goetz, Charles R. (Carnegie, PA)
Application Number:
07/903579
Publication Date:
09/26/1989
Filing Date:
09/03/1986
Assignee:
Alco Industries, Inc. (Valley Forge, PA)
Primary Class:
Field of Search:
D6/396, D6/403, D6/405, D6/461, D6/449, D6/495, D6/556, D6/558, D6/574, 108/64, 108/91, 108/150, 211/27, 211/188, 211/153, 211/189, 211/194, 211/186, 211/134, D34/20, D34/21, D34/17, D34/23
View Patent Images:
US Patent References:
D239902N/AMay, 1976GoulderD6/478
D239352N/AMarch, 1976PetrickD6/479
D233294N/AOctober, 1974GoulderD6/478
3039621Shelving structure with adjustable shelvesJune, 1962PilcherD6/479



Other References:
Design-A-Wall Cat. by All-Luminum Products, Inc., p. 6; Bookcases on page top right hand corner.
Primary Examiner:
Vales-lado, Carmen H.
Attorney, Agent or Firm:
Webb, Burden, Ziesenheim & Webb
Claims:
1. The ornamental design for a shelf unit, as shown and described.

Description:

FIG. 1 is a perspective view of a shelf unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an end elevational view thereof;

FIG. 6 is a perspective view of a second embodiment of the shelf unit shown in FIG. 1;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a side elevational view thereof;

FIG. 10 is an end elevational view thereof;

FIG. 11 is a perspective view of a third embodiment of the shelf unit shown in FIG. 1;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a side elevational view thereof;

FIG. 15 is an end elevational view thereof;

FIG. 16 is a perspective view of a fourth embodiment of the shelf unit shown in FIG. 1;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a side elevational view thereof;

FIG. 20 is an end elevational view thereof;

FIG. 21 is a perspective view of a fifth embodiment of the shelf unit shown in FIG. 1;

FIG. 22 is a top plan view thereof;

FIG. 23 is a bottom plan view thereof;

FIG. 24 is a side elevational view thereof; and

FIG. 25 is an end elevational view thereof.