Floor or stairs surface
Latest Roppe Corporation Patents:
Description
Claims
The ornamental design for an floor or stairs surface, as shown and described.
Referenced Cited
U.S. Patent Documents
D181428 | November 1957 | Blerlich |
D312356 | November 27, 1990 | Beattie |
D341218 | November 9, 1993 | Easy |
D484707 | January 6, 2004 | Kraker |
D596860 | July 28, 2009 | Doughty |
20040211145 | October 28, 2004 | Montolio |
20090107069 | April 30, 2009 | Cora′ |
Patent History
Patent number: D689629
Type: Grant
Filed: Feb 28, 2012
Date of Patent: Sep 10, 2013
Assignee: Roppe Corporation (Fostoria, OH)
Inventor: Rahul Dhavalikar (Findlay, OH)
Primary Examiner: Doris Clark
Application Number: 29/414,367
Type: Grant
Filed: Feb 28, 2012
Date of Patent: Sep 10, 2013
Assignee: Roppe Corporation (Fostoria, OH)
Inventor: Rahul Dhavalikar (Findlay, OH)
Primary Examiner: Doris Clark
Application Number: 29/414,367
Classifications
Current U.S. Class:
Brick Or Stone (23) (D25/151);
D5/43