The portions shown in broken lines depict environmental subject matter only and do not form any part of the design.
The portions shown in broken lines depict environmental subject matter only and do not form any part of the design.
Number | Name | Date | Kind |
---|---|---|---|
1189527 | Barnhart | Jul 1916 | A |
D166882 | Schlage | May 1952 | S |
3334798 | Pezely, Jr. | Aug 1967 | A |
3546792 | Sherman | Dec 1970 | A |
D230808 | Edwards | Mar 1974 | S |
3873096 | Shoptaugh | Mar 1975 | A |
4099887 | Mackenroth | Jul 1978 | A |
4258497 | Ellison | Mar 1981 | A |
D261208 | Whiting | Oct 1981 | S |
D269728 | Ohanian | Jul 1983 | S |
4534563 | Guenther | Aug 1985 | A |
4777067 | Woronow et al. | Oct 1988 | A |
4912863 | Harvey | Apr 1990 | A |
D321491 | Stagl | Nov 1991 | S |
D324073 | Pinkos | Feb 1992 | S |
D371244 | Weshler | Jul 1996 | S |
D375330 | Ritzman | Nov 1996 | S |
5588240 | Zilliox | Dec 1996 | A |
D410683 | Carter | Jun 1999 | S |
D431373 | Zappitelli | Oct 2000 | S |
D437490 | Vincent | Feb 2001 | S |
D444970 | Briggs | Jul 2001 | S |
6338215 | Vincent | Jan 2002 | B1 |
6386936 | Gebara | May 2002 | B1 |
D473349 | Willinger | Apr 2003 | S |
D499151 | Arabian | Nov 2004 | S |
D499253 | Gentry | Dec 2004 | S |
7080927 | Feuerborn et al. | Jul 2006 | B2 |
D540045 | McNally | Apr 2007 | S |
D574936 | De Lima | Aug 2008 | S |
D575478 | Hague | Aug 2008 | S |
D590522 | Tu | Apr 2009 | S |
D590603 | Heuman | Apr 2009 | S |
D591480 | Hague | May 2009 | S |
D596861 | Stas | Jul 2009 | S |
D656744 | Castiglioni | Apr 2012 | S |
D657146 | Castiglioni | Apr 2012 | S |
8387989 | Baum | Mar 2013 | B2 |
D683799 | Kiecker | Jun 2013 | S |
D696348 | Dilker | Dec 2013 | S |
D725716 | Kaplan | Mar 2015 | S |
D734820 | Lee | Jul 2015 | S |
D739661 | Vanderheyden | Sep 2015 | S |
D759980 | Toth | Jun 2016 | S |
D765797 | Banik | Sep 2016 | S |
D766361 | Naficy | Sep 2016 | S |
D779834 | Ryan | Feb 2017 | S |
D784452 | Miller | Apr 2017 | S |
D784709 | Katav | Apr 2017 | S |
D795352 | Moscatelli | Aug 2017 | S |
D816164 | Riccobono | Apr 2018 | S |
D819128 | Sowder | May 2018 | S |
D820147 | Echeverria | Jun 2018 | S |
20020121739 | Sum | Sep 2002 | A1 |
20040051242 | Munjic et al. | Mar 2004 | A1 |
20090300526 | Port | Dec 2009 | A1 |
20090317599 | Heuman | Dec 2009 | A1 |
20100229442 | Snow | Sep 2010 | A1 |
20140106108 | Lin | Apr 2014 | A1 |
20140353455 | Floyd | Dec 2014 | A1 |
20150342373 | Toth | Dec 2015 | A1 |
20160121234 | Shih et al. | May 2016 | A1 |
Entry |
---|
Co-Mo Cross & Little Box (via small puzzle collection blog), available 09/10/015, [online], [site visited Nov. 7, 2016]. Available from internet, <URL: http://smallpuzzlecollection.blogspot.com/2015/09/co- mo-cross-1ittle-box. html. |
Patio Block, available Jun. 15, 2013, [online], [site visited Nov. 7, 2016]. Available from internet, <URL: http://www.cs.brandeis.edu/-storer/JimPuzzles/ZPAGES/zzzPatioBiock.html. |
Quadrant I (via small puzzle collection blog), available Sep. 7, 2015, [online], [site visited Nov. 7, 2016]. Available from internet, <URL: http://smallpuzzlecollection.blogspot.com/2015/09/quadrant-i.html. |
The Three-Piece Block Puzzle (via johnrausch.com), available Jun. 30, 1998, [online], [site visited Nov. 7, 2016]. Available from internet, <URL: http://www.johnrausch.com/PuzzlingWorld/chap04.htm. |