|
| US3931925 | 5 Abr 1974 | 13 Ene 1976 | | Paperboard container lid convertible into a spoon |
| US3955742 | 24 Feb 1975 | 11 May 1976 | | Container lid with integral removable eating utensil |
| US4060176 | 8 Ago 1975 | 29 Nov 1977 | | Container lid-spoon combination |
| US4393988 | 15 Jul 1981 | 19 Jul 1983 | | Spoon lid |
| US5419049 | 8 Sep 1994 | 30 May 1995 | | Foldable eating utensil |
| US6068114 | 23 Ago 1999 | 30 May 2000 | Kraft Canada, Inc. | Container package with spoons |
| US7275652 | 7 Oct 2003 | 2 Oct 2007 | | Cup lid apparatus |
| US8210381 | 14 Nov 2006 | 3 Jul 2012 | EcoTensil Inc. | Folding eating utensil integrated or attachable to food cover |
| USD295383 | 5 Nov 1984 | 26 Abr 1988 | American Home Food Products, Inc. | Cover for a container |
| USD434982 | 23 Ago 1999 | 12 Dic 2000 | Kraft Canada Inc.
Paperboard Industries Corporation | Spoon blank with detachable spoons |
| USD438796 | 15 Sep 2000 | 13 Mar 2001 | Kraft Canada Inc.
Paperboard Industries Corporation | Spoon blank with detachable spoons |
| USD439163 | 15 Sep 2000 | 20 Mar 2001 | Kraft Canada Inc.
Paperboard Industries Corporation | Spoon blank with detachable spoons |
| USD646529 | 22 Ago 2010 | 11 Oct 2011 | | Folding eating utensil |
| USD651480 | 22 Ago 2010 | 3 Ene 2012 | | Folding taster utensil |
