| |
 |
Keystone Ridge Designs, Inc. Patents |
|
Assignee: Keystone Ridge Designs, Inc.
Address: Butler, PA
No. of patents: 33
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D515856 |
Seat back |
February 28, 2006 |
|
| D510216 |
Seat back |
October 4, 2005 |
|
| D506339 |
Seat back |
June 21, 2005 |
|
| D481890 |
Bench |
November 11, 2003 |
|
| D474619 |
Bench |
May 20, 2003 |
|
| D474618 |
Bench |
May 20, 2003 |
|
| D471368 |
Bench |
March 11, 2003 |
|
| D467104 |
Bench back-vaulted up |
December 17, 2002 |
|
| D466729 |
Bench back |
December 10, 2002 |
|
| D466318 |
Bench |
December 3, 2002 |
|
| D465952 |
Bench back-vaulted down |
November 26, 2002 |
|
| D465936 |
Bench |
November 26, 2002 |
|
| D465679 |
Bench arms |
November 19, 2002 |
|
| D461336 |
Site furniture |
August 13, 2002 |
|
| D459563 |
Site furniture |
June 25, 2002 |
|
| D458044 |
Site furniture |
June 4, 2002 |
|
| D457742 |
Site furniture |
May 28, 2002 |
|
| D457741 |
Site furniture |
May 28, 2002 |
|
| D457738 |
Site furniture |
May 28, 2002 |
|
| D457701 |
Site furniture |
May 21, 2002 |
|
| D457334 |
Site furniture |
May 21, 2002 |
|
| D456579 |
Site furniture |
April 30, 2002 |
|
| D454674 |
Site furniture |
March 19, 2002 |
|
| D449745 |
Site furniture |
October 30, 2001 |
|
| D446399 |
Site furniture |
August 14, 2001 |
|
| D440060 |
Bench |
April 10, 2001 |
|
| D424769 |
Site furniture in the form of a litter receptacle |
May 9, 2000 |
|
| D423239 |
Site furniture |
April 25, 2000 |
|
| D423166 |
Site furniture in the form of an ash urn |
April 18, 2000 |
|
| D421824 |
Site furniture in the form of a litter receptacle |
March 21, 2000 |
|
| D420814 |
Site furniture |
February 22, 2000 |
|
| D413738 |
Site furniture |
September 14, 1999 |
|
| D413449 |
Site furniture |
September 7, 1999 |
|
|
|
|
