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| US4310195 | 2 Jan 1979 | 12 Jan 1982 | Robert A. Monnig | Camping trailer having a fold out body and including a frame supporting a tent |
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| US4870984 | 17 Jan 1989 | 3 Oct 1989 | | Portable shelter with wind break |
| US4926893 | 13 Jun 1989 | 22 May 1990 | | Portable, collapsible ice fishing shelter |
| US5033493 | 3 Nov 1989 | 23 Jul 1991 | | Collapsible utility shack |
| US5069238 | 4 Oct 1990 | 3 Dec 1991 | | Pivotable joint and joint locking mechanism for a foldable frame |
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| US5341588 | 24 Sep 1993 | 30 Aug 1994 | | Portable ice fishing hut |
| US5368057 | 24 Aug 1992 | 29 Nov 1994 | | Collapsible ice fishing shelter |
| US5573027 | 28 Mar 1995 | 12 Nov 1996 | | Foldable tent frame structure |
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| US5638853 | 7 Mar 1996 | 17 Jun 1997 | | Tent structure |
| US5647159 | 30 Dec 1994 | 15 Jul 1997 | | Portable hunting blind with slidably opening top |
| US5662132 | 6 Dec 1996 | 2 Sep 1997 | | Structural protective shelter |
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| US6357510 | 6 Apr 1999 | 19 Mar 2002 | Patent Category Corp. | Collapsible support frames |
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| US7380867 | 17 Mar 2005 | 3 Jun 2008 | | Camper-utility trailer assemblies |
| US7398612 | 6 Sep 2006 | 15 Jul 2008 | Patent Category Corp. | Collapsible support frames |
| US7464502 | 27 Sep 2002 | 16 Dec 2008 | | Modular folding shelter |
| US7493910 | 7 Mar 2006 | 24 Feb 2009 | | Scent containment system for hunting blinds |
| US7703228 | 31 Aug 2006 | 27 Apr 2010 | Patent Category Corp. | Collapsible structures |
| US8001985 | 19 Feb 2009 | 23 Aug 2011 | | Self-contained shelter |
| US8145048 | 2 Oct 2009 | 27 Mar 2012 | | Photo booth and improvements thereto |
| USD313061 | 5 Jan 1989 | 18 Dec 1990 | | Portable, collapsible ice fishing sled |
| USD364441 | 15 Aug 1994 | 21 Nov 1995 | | Ice fishing tent |
| USD390908 | 7 May 1996 | 17 Feb 1998 | | Tent |
| USD403711 | 7 May 1996 | 5 Jan 1999 | | Tent |
| USD409310 | 23 Mar 1998 | 4 May 1999 | | Shelter construction |
| USD415571 | 5 Oct 1998 | 19 Oct 1999 | | Shelter construction |
| USD505176 | 17 Feb 2004 | 17 May 2005 | | Collapsible enclosure |
