Ladder top
Description
The broken lines shown in the figures are included for the purpose of illustrating portions of the ladder top and form no part of the claimed design.
Claims
We claim the ornamental design for the ladder top, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2808975 | October 1957 | Palmqulst |
2870948 | January 1959 | Lundgren |
3715012 | February 1973 | Perry |
4363378 | December 14, 1982 | Williams et al. |
5259480 | November 9, 1993 | Bartnicki |
5267632 | December 7, 1993 | Mintz |
5573081 | November 12, 1996 | Bartnicki |
5622238 | April 22, 1997 | Farmer |
D404503 | January 19, 1999 | Bell et al. |
D422717 | April 11, 2000 | Bartnicki |
D447818 | September 11, 2001 | Weber |
6691825 | February 17, 2004 | Haig |
6729441 | May 4, 2004 | Nahlen |
6823998 | November 30, 2004 | Fabregas |
D530025 | October 10, 2006 | Patton |
D549356 | August 21, 2007 | Gibson |
D597685 | August 4, 2009 | Gibson |
7753170 | July 13, 2010 | Gibson |
D627487 | November 16, 2010 | Lopez |
9714541 | July 25, 2017 | Astor |
20070181366 | August 9, 2007 | Astor |
20070181367 | August 9, 2007 | Astor |
20080017447 | January 24, 2008 | Sheridan et al. |
20080083583 | April 10, 2008 | Gibson |
20090283361 | November 19, 2009 | Gibson |
20100200331 | August 12, 2010 | Hager |
2207453 | February 1989 | GB |
Patent History
Patent number: D835807
Type: Grant
Filed: Dec 30, 2016
Date of Patent: Dec 11, 2018
Inventors: Tek Lentine (Greenville, PA), Joseph C. Dangrow (Mercer, PA), Daniel C. Mora (Transfer, PA), Robert D. Beggs (Stoneboro, PA), Adam C. Fields (Cochranton, PA), Brent Sedlacek (Elmhurst, IL)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/589,376
Type: Grant
Filed: Dec 30, 2016
Date of Patent: Dec 11, 2018
Inventors: Tek Lentine (Greenville, PA), Joseph C. Dangrow (Mercer, PA), Daniel C. Mora (Transfer, PA), Robert D. Beggs (Stoneboro, PA), Adam C. Fields (Cochranton, PA), Brent Sedlacek (Elmhurst, IL)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/589,376
Classifications
Current U.S. Class:
Stair Tread, Step Or Ladder Rung (D25/69)