US2009235607A1PendingUtilityA1

Deformation-resistant wood flooring

31
Assignee: CHEN ZHAOHONGPriority: Mar 21, 2008Filed: Mar 23, 2009Published: Sep 24, 2009
Est. expiryMar 21, 2028(~1.6 yrs left)· nominal 20-yr term from priority
Inventors:Zhaohong Chen
E04F 15/04E04F 2201/042E04F 15/02161
31
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Claims

Abstract

Wood flooring, comprising a body and a groove track, wherein the groove track is disposed at the back of the body, the groove track comprises a plurality of linear grooves, and the linear grooves are oriented with respect to one another at an angle.

Claims

exact text as granted — not AI-modified
1 . Wood flooring, comprising
 a body; and   a groove track;   wherein
 said groove track is disposed at the back of said body; 
 said groove track comprises a plurality of linear grooves; and 
 an angle is formed between adjacent linear grooves. 
   
     
     
         2 . The wood flooring of  claim 1 , wherein said linear grooves are connected with one another. 
     
     
         3 . The wood flooring of  claim 1 , wherein said linear grooves are not connected with one another. 
     
     
         4 . Wood flooring, comprising
 a body; and   a pair of groove tracks;   wherein
 said groove tracks are disposed at the back of said body; 
 said groove tracks mirror one another; 
 said groove track comprises a plurality of linear grooves connected with one another; and 
 an angle is formed between adjacent linear grooves. 
   
     
     
         5 . The wood flooring of  claim 4 , wherein said groove tracks are connected with one another. 
     
     
         6 . The wood flooring of  claim 4 , wherein said groove tracks are not connected with one another. 
     
     
         7 . Wood flooring, comprising
 a body; and   a pair of groove tracks;   wherein
 said groove tracks are disposed at the back of said body; 
 said groove tracks mirror one another; 
 said groove track comprises a plurality of linear grooves not connected with one another; and 
 an angle is formed between adjacent linear grooves. 
   
     
     
         8 . The wood flooring of  claim 7 , wherein said groove tracks are connected with one another. 
     
     
         9 . The wood flooring of  claim 7 , wherein said groove tracks are not connected with one another.

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