Ladder top
Latest Louisville Ladder Inc. Patents:
Description
Claims
The ornamental design for the ladder top, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
5259480 | November 9, 1993 | Bartnicki et al. |
5358070 | October 25, 1994 | Bartnicki et al. |
D444890 | July 10, 2001 | Redgate |
D500145 | December 21, 2004 | Cromberg |
7000732 | February 21, 2006 | Briggs |
7077238 | July 18, 2006 | Butler et al. |
D530025 | October 10, 2006 | Patton et al. |
D531322 | October 31, 2006 | Patton et al. |
7114592 | October 3, 2006 | Gibson et al. |
20020017430 | February 14, 2002 | Rosko |
- U.S. Appl. No. 11/347,613, filed Aug. 9, 2007, Astor, et al.
- U.S. Appl. No. 11/416,961, filed Aug. 9, 2007, Astor.
Patent History
Patent number: D597685
Type: Grant
Filed: Jun 9, 2008
Date of Patent: Aug 4, 2009
Assignee: Louisville Ladder Inc. (Louisville, KY)
Inventors: Donald L. Gibson (Louisville, KY), Abraham Gómez López (Nuevo Leon)
Primary Examiner: Doris Clark
Attorney: Egbert Law Offices PLLC
Application Number: 29/319,432
Type: Grant
Filed: Jun 9, 2008
Date of Patent: Aug 4, 2009
Assignee: Louisville Ladder Inc. (Louisville, KY)
Inventors: Donald L. Gibson (Louisville, KY), Abraham Gómez López (Nuevo Leon)
Primary Examiner: Doris Clark
Attorney: Egbert Law Offices PLLC
Application Number: 29/319,432
Classifications
Current U.S. Class:
Element Of Attachment (13) (D25/68)