Segregated access tile
Description
FIG. 1 is a perspective view showing the top and two sides of a segregated access tile showing my new design;
FIG. 2 is a perspective view showing the top and the remaining two sides not shown in FIG. 1; and
FIG. 3 is a perspective view showing the bottom.
Referenced Cited
U.S. Patent Documents
1611373 | December 1926 | Reagan |
4473607 | September 25, 1984 | Mannella |
Patent History
Patent number: D294394
Type: Grant
Filed: Apr 23, 1985
Date of Patent: Feb 23, 1988
Assignees: Peter Watt (New South Wales), Graham Mariott Thorp (New South Wales), James F. C. Allchin (New South Wales), Geoffrey Marquis (New South Wales), Dino Burattini (New South Wales)
Inventor: Mark G. Howard (Kirribilli)
Primary Examiner: A. Hugo Word
Law Firm: Marshall, O'Toole, Gerstein, Murray, & Bicknell
Application Number: 6/725,386
Type: Grant
Filed: Apr 23, 1985
Date of Patent: Feb 23, 1988
Assignees: Peter Watt (New South Wales), Graham Mariott Thorp (New South Wales), James F. C. Allchin (New South Wales), Geoffrey Marquis (New South Wales), Dino Burattini (New South Wales)
Inventor: Mark G. Howard (Kirribilli)
Primary Examiner: A. Hugo Word
Law Firm: Marshall, O'Toole, Gerstein, Murray, & Bicknell
Application Number: 6/725,386
Classifications
Current U.S. Class:
Perforated Or Openwork (24) (D25/152);
D13/12