Ceiling cover for pendent style sprinklers
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Description
FIG. 1 is an isometric view of a ceiling cover for pendent style sprinklers showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof; and
FIG. 4 is a side elevational view thereof, all sides being identical.
The broken line drawing is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
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- Central Sprinkler Corporation Bulletin A-RF Rev., No. 5, "Royal Flush".TM., Concealed Automatic Sprinkler Model A. Central Sprinkler Corporation Bulletin ADP-A-1 Extended, Adjustable dry Pendent Automatic Sprinkler Model "A-1" Extended. Central Sprinkler Corporation Bulletin ADP-A-1 Recessed, Adjustable Dry Pendent Automatic Sprinkler Model "A-1" Recessed. Central Sprinkler Corporation Bulletin DP-A-1 Rev., No. 1, Dry Pendent Sprinklers Recessed, Flush and Extended Types Model "A-1". Central Sprinkler Corporation Bulletin DP-K Royal Flush Rev., No. 5, "Royal Flush.TM." Concealed Field Adjustable Dry Pendent Automatic Sprinkler Model A-1. Central Sprinkler Corporation Bulletin HORS-H-1 Rev., No. 4, Model "H-1" Dry Horizontal Sidewall Sprinkler. Central Sprinkler Corporation Bulletin HORS-H-1 ADJ Rev., No. 4, Model "H-1 Adjustable" Dry Horizontal Sidewall Sprinkler. Central Sprinkler Corporation Bulletin RFS-76A Rev., No. 7, Adjustable Royal Flush Concealed Sprinkler Model "76A". Central Sprinkler Corporation catalog sheet A 5-87, Recessed Sprinkler-A, Model A Recessed Pendent Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet C-1A, 4-87, Omega C-1A Residential Quick Response Commercial Standard Commercial Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet C-1A, 8-87, Omega C-1A 3/8 Quick Response Standard Commercial Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet EC-20A, 4-87, Omega EC-20A Residential Extended Coverage Commercial Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet FC, 5-87, Flow Control-FC On-Off Automatic Sprinkler. Central Sprinkler Corporation catalog Sheet H 5-87, Recessed Sprinkler-H, Model H Recessed Pendent Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet HEC-20, 5-87, Omega HEC-20 Extended Coverage Horizontal Sidewall Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet PRO, 7-87, Omega Prohibitor.TM. Institutional Automatic Sprinkler. Central Sprinkler Corporation Catalog Sheet R-1, 4-87, Omega R-1 Residential Pendent Automatic Sprinkler. Central Sprinkler Corporation catalog Sheet 65, 10-87, Sprinler Escutcheon 65.
Patent History
Patent number: D318096
Type: Grant
Filed: Sep 27, 1988
Date of Patent: Jul 9, 1991
Assignee: Central Sprinkler Corporation (Lansdale, PA)
Inventor: George S. Polan (Harleysville, PA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Panitch Schwarze Jacobs & Nadel
Application Number: 7/250,032
Type: Grant
Filed: Sep 27, 1988
Date of Patent: Jul 9, 1991
Assignee: Central Sprinkler Corporation (Lansdale, PA)
Inventor: George S. Polan (Harleysville, PA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Panitch Schwarze Jacobs & Nadel
Application Number: 7/250,032
Classifications
Current U.S. Class:
Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)