Ladder
Latest Lock N Climb, LLC Patents:
Description
Claims
The ornamental design for the ladder, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
202426 | April 1878 | Evans |
281977 | July 1886 | Coons |
475935 | May 1892 | Crews |
515783 | March 1894 | Moore |
799782 | September 1905 | Ellinger |
840365 | January 1907 | Pease |
886737 | May 1908 | Taylor |
1385319 | July 1921 | Enke |
1521814 | January 1925 | Houska |
1811722 | June 1931 | Kimberlin |
1812119 | June 1931 | Ruse |
2007057 | July 1935 | McNeal |
2129401 | September 1938 | Botinger et al. |
2471110 | May 1949 | Jenkins |
2574286 | November 1951 | Rein |
2584197 | February 1952 | Garner |
2887260 | May 1959 | McKinnie |
2934163 | April 1960 | Ladewski |
3288248 | November 1966 | Gurian et al. |
3374860 | March 1968 | Stewart |
3508628 | April 1970 | Conrad |
3768592 | October 1973 | Higgins |
3882966 | May 1975 | Fasano |
3933221 | January 20, 1976 | Sorenson |
4069893 | January 24, 1978 | Blackstone |
4147231 | April 3, 1979 | Chantler et al. |
4207886 | June 17, 1980 | Sorenson |
4244446 | January 13, 1981 | Mair |
4421206 | December 20, 1983 | Kummerlin |
4483415 | November 20, 1984 | Disston et al. |
4520896 | June 4, 1985 | Disston |
4542874 | September 24, 1985 | Ronning |
4565262 | January 21, 1986 | Hawkins |
4569419 | February 11, 1986 | Stoltz |
4669576 | June 2, 1987 | Jones |
4723629 | February 9, 1988 | Vanden Hoek et al. |
4798262 | January 17, 1989 | Margolies |
4807720 | February 28, 1989 | Kim |
4899849 | February 13, 1990 | Levi et al. |
4949809 | August 21, 1990 | Levi et al. |
4971167 | November 20, 1990 | Winnard |
5033584 | July 23, 1991 | Battle |
5086876 | February 11, 1992 | Severson |
5165501 | November 24, 1992 | Donahey |
5195610 | March 23, 1993 | Chang |
5267631 | December 7, 1993 | Mendel |
5335754 | August 9, 1994 | Gibson |
5341899 | August 30, 1994 | Casamento |
5423397 | June 13, 1995 | Boughner |
5507364 | April 16, 1996 | Spevak |
5522473 | June 4, 1996 | Moselsky |
5551529 | September 3, 1996 | Molitor |
5590739 | January 7, 1997 | High et al. |
5752581 | May 19, 1998 | Orchowski |
D413681 | September 7, 1999 | Zumwalt |
6019191 | February 1, 2000 | Flores |
6382353 | May 7, 2002 | Laug |
6450290 | September 17, 2002 | Spak |
6533071 | March 18, 2003 | Smith |
6595326 | July 22, 2003 | Dean |
6688426 | February 10, 2004 | Mikros |
6948591 | September 27, 2005 | Scott et al. |
6959785 | November 1, 2005 | Chilton |
7017711 | March 28, 2006 | Ali |
7163084 | January 16, 2007 | Blehm |
7293630 | November 13, 2007 | Trebec |
D565745 | April 1, 2008 | Meyers et al. |
D576290 | September 2, 2008 | Meyers et al. |
7487859 | February 10, 2009 | Wang |
8002084 | August 23, 2011 | Huang |
D650915 | December 20, 2011 | Gross et al. |
8127890 | March 6, 2012 | Meyers et al. |
8365865 | February 5, 2013 | Moss et al. |
8640827 | February 4, 2014 | Breithaupt, Jr. |
20010015303 | August 23, 2001 | Laug |
20060272899 | December 7, 2006 | Chang |
20070181370 | August 9, 2007 | Kemp-Banks |
20080000720 | January 3, 2008 | Porch et al. |
20090045013 | February 19, 2009 | McMurray |
20090107765 | April 30, 2009 | Germond |
20100147623 | June 17, 2010 | Pocos |
20110067954 | March 24, 2011 | Deal |
2099060 | December 1982 | GB |
2146688 | April 1985 | GB |
2166793 | May 1986 | GB |
2218451 | November 1989 | GB |
- PCT/US10/29606—International Bureau Preliminary Report on Patentability dated Oct. 31, 2011.
- PCT/US10/29606—ISR dated May 21, 2010.
- PCT/US11/50882—ISR and Opinion dated Jan. 5, 2012.
Patent History
Patent number: D722181
Type: Grant
Filed: Sep 9, 2013
Date of Patent: Feb 3, 2015
Assignee: Lock N Climb, LLC (Bartlesville, OK)
Inventor: Jeffrey Alan Green (Bartlesville, OK)
Primary Examiner: Doris Clark
Application Number: 29/466,540
Type: Grant
Filed: Sep 9, 2013
Date of Patent: Feb 3, 2015
Assignee: Lock N Climb, LLC (Bartlesville, OK)
Inventor: Jeffrey Alan Green (Bartlesville, OK)
Primary Examiner: Doris Clark
Application Number: 29/466,540
Classifications
Current U.S. Class:
Ladder (D25/64)