US2005095979A1PendingUtilityA1

Air Grill

36
Priority: Nov 3, 2003Filed: Apr 6, 2004Published: May 5, 2005
Est. expiryNov 3, 2023(expired)· nominal 20-yr term from priority
Inventors:Oscar A. Moreno
F24F 13/082
36
PatentIndex Score
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Cited by
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Claims

Abstract

The present invention refers to an improvement in the air grill for heating/cooling air conditioning systems. Preferably, the air grill comprises a constitutive layer or laminar layer which has dotted lines made with die on its surface.

Claims

exact text as granted — not AI-modified
1 ) an air grill comprising a constitutive layer or a laminar element, wherein said constitutive layer or laminar element has dotted lines made with a die on its surface:  
   
   
       2 ) An air grill in accordance with  claim 1 , wherein said dotted lines are located in sections and are parallel to the nearest lateral border of the laminar element.  
   
   
       3 ) An air grill in accordance with  claim 1 , wherein said those dotted lines are “C” shaped with their extremes open.  
   
   
       4 ) An air grill in accordance with  claim 1 , wherein said layer or laminar element is square shaped.  
   
   
       5 ) An air grill in accordance with  claim 1 , wherein said layer or laminar element is made of cardboard.

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