Patio heater
United States Patent D450816
US Patent References:
/D042178.html
Roy - February, 1912 - D042178

Outdoor heater
Anderson - May, 1992 - D325963

Patio heater with a hexagonal base and hexagonal covers
Olson et al. - August, 2000 - D429324

Wall construction
Winner et al. - March, 1931 - 1798280

Infrared space heater
Teague, Jr. - January, 1976 - 3934572


Inventors:
Bilotti, Alfred J. (Huntington Beach, CA)
Application Number:
D/138355
Publication Date:
11/20/2001
Filing Date:
03/12/2001
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Assignee:
Dayva International (Huntington Beach, CA)
Primary Class:
D23/328
Other Classes:
D23/342, D23/332
Field of Search:
D23/328, D23/342, D23/332, D26/51, D26/158, D26/119, 126/90A, 126/92A, 126/92B, 126/92AC, 43/112, 43/113, 43/109, D22/122, D22/123, 362/92, 362/217, 362/253
US Patent References:
6164273Heating apparatusDecember, 2000Waters
6192878Heating apparatusFebruary, 2001Waters
Primary Examiner:
Bullock B. J.
Attorney, Agent or Firm:
Sun, Raymond
Claims:
1. The ornamental design for a patio heater, as shown.

Description:

FIG. 1 is a perspective view of a patio heater showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a left side elevation view thereof.