|
| US3933118 | 26 Mar 1974 | 20 Ene 1976 | The United States of America as represented by the Secretary of the Navy | Chemiluminescent signal device |
| US3938465 | 26 Mar 1974 | 17 Feb 1976 | | Signal device |
| US3985353 | 1 Jul 1975 | 12 Oct 1976 | | Physical and mental development jump set |
| US4047798 | 1 Jun 1976 | 13 Sep 1977 | | Emergency signalling device |
| US4050401 | 22 Dic 1975 | 27 Sep 1977 | Wanda McCullough | Barricade system |
| US4109910 | 14 Jul 1976 | 29 Ago 1978 | | Weighted tennis net support post |
| US4219176 | 24 Jul 1978 | 26 Ago 1980 | Alamar Associates | Trophy base |
| US4232846 | 26 Feb 1979 | 11 Nov 1980 | | Base for poles |
| US4232862 | 1 Feb 1979 | 11 Nov 1980 | | Obstacle safety device |
| US4262439 | 21 May 1979 | 21 Abr 1981 | Dinaco, Inc. | Display stand |
| US4280293 | 26 Dic 1979 | 28 Jul 1981 | | Stationary display member for a rotating hub cap |
| US4442989 | 10 Dic 1979 | 17 Abr 1984 | | Cable bearer system |
| US4458784 | 18 Sep 1981 | 10 Jul 1984 | | Body support |
| US4513934 | 3 Nov 1982 | 30 Abr 1985 | Miro Industries, Inc. | Pipe-supporting device |
| US4533122 | 7 Jun 1982 | 6 Ago 1985 | Marler Haley Exposystems Ltd. | Barrier system |
| US4596262 | 2 Mar 1984 | 24 Jun 1986 | Finkel Outdoor Products, Inc. | Umbrella support construction |
| US4611949 | 29 Nov 1984 | 16 Sep 1986 | Carsonite International Corporation, a Division of AMETEK | Detachable base for road delineators |
| US4688684 | 7 Ene 1986 | 25 Ago 1987 | Visual Marketing Inc. | Vertical display system |
| US4772869 | 19 Ene 1988 | 20 Sep 1988 | Lamba Systems, Inc. | Communication apparatus |
| US4781827 | 2 Ene 1987 | 1 Nov 1988 | Marlene L. Shields | Portable swimming pool skimmer |
| US4786053 | 17 Feb 1987 | 22 Nov 1988 | McKenzie Brothers Products, Inc. | Portable free-standing apparatus for multiple athletic ball games |
| US4910902 | 19 Sep 1988 | 27 Mar 1990 | Terry O. Greer | Sign holding stake |
| US5042759 | 26 Mar 1990 | 27 Ago 1991 | | Sanitary stand |
| US5088680 | 11 Mar 1991 | 18 Feb 1992 | | Weighted sign base |
| US5112023 | 12 Jun 1989 | 12 May 1992 | | Pole support apparatus having tank base |
| US5169111 | 18 Mar 1992 | 8 Dic 1992 | | Collapsible stand for shade umbrellas |
| US5172505 | 24 Jun 1991 | 22 Dic 1992 | | Adjustable, portable, wind-resistant vehicular sign display |
| US5178356 | 14 Dic 1990 | 12 Ene 1993 | | Multipurpose support assembly for outdoor games or shelter constructions |
| US5189803 | 22 Jul 1991 | 2 Mar 1993 | Dalco Athletic Lettering, Inc. | Device for measuring the first down in football |
| US5207406 | 9 Mar 1992 | 4 May 1993 | | Umbrella stand |
| US5220740 | 6 Jul 1992 | 22 Jun 1993 | | Movable stand |
| US5271594 | 23 Dic 1991 | 21 Dic 1993 | Sorleec | Solar lamp stand |
| US5354031 | 29 Mar 1993 | 11 Oct 1994 | Dayva International, Inc. | Low-profile umbrella base |
| US5451118 | 23 Nov 1994 | 19 Sep 1995 | Flex-O-Lite, Inc. | High-density, low profile traffic channelizer base |
| US5460353 | 31 May 1994 | 24 Oct 1995 | | Portable fence with water filled bases |
| US5489043 | 7 Sep 1993 | 6 Feb 1996 | | Removable base apparatus with storage compartment for water pipe smoking devices |
| US5498091 | 21 Feb 1995 | 12 Mar 1996 | Go-Gro Industries Ltd. | Connecting assembly for fixing the tubular stem/stud of a portable lamp to the base of the same |
| US5517702 | 18 May 1994 | 21 May 1996 | | Internal pool cover support |
| US5630675 | 29 Sep 1995 | 20 May 1997 | Flex-O-Lite, Inc. | Traffic channelizer base |
| US5722788 | 24 Ene 1996 | 3 Mar 1998 | Bent Manfacturing Company | Traffic delineator with wheels |
| US5791611 | 9 Ago 1996 | 11 Ago 1998 | Steelcase Inc. | Hub for chair base |
| US5791634 | 18 Oct 1996 | 11 Ago 1998 | | Support rail assembly and method of manufacturing same |
| US5833385 | 12 Mar 1996 | 10 Nov 1998 | | Plug-in lock assembly |
| US6010017 | 2 Jul 1997 | 4 Ene 2000 | Visual Marketing Incorporated | Modular dispenser and display system |
| US6014941 | 29 Feb 1996 | 18 Ene 2000 | Bent Manufacturing Company | Traffic delineator |
| US6019542 | 23 Ene 1998 | 1 Feb 2000 | Bent Manufacturing Company | Drop-over base for traffic delineation device |
| US6113054 | 12 Feb 1999 | 5 Sep 2000 | | Umbrella base having adjustable weights |
| US6202369 | 3 Feb 1999 | 20 Mar 2001 | | Universal anchor system |
| US6305312 | 9 Jun 1999 | 23 Oct 2001 | Bent Manufacturing Company | Stackable vertical panel traffic channelizing device |
| US6328285 | 21 Sep 1999 | 11 Dic 2001 | Charron Sports Services, Inc. | Rail apparatus |
| US6511033 | 10 May 2001 | 28 Ene 2003 | | Rotation locker stand for outdoor umbrellas |
| US6517280 | 5 Jul 2001 | 11 Feb 2003 | | Security tower |
| US6536369 | 18 Ago 2000 | 25 Mar 2003 | Bent Manufacturing Company | Handle for traffic delineator |
| US6637718 | 1 Mar 2002 | 28 Oct 2003 | | Combination flagstaff holder and ball hitch |
| US6769380 | 5 Jul 2002 | 3 Ago 2004 | Producciones Generales-Progen S.A. | Modular marker |
| US6820847 | 22 Feb 2002 | 23 Nov 2004 | ITC Incorporated | Table leg attachment system |
| US6986496 | 31 Jul 2003 | 17 Ene 2006 | | Portable post support |
| US7040591 | 15 Ene 2004 | 9 May 2006 | | Adjustable book holder assembly |
| US7040795 | 17 Nov 2003 | 9 May 2006 | NCP Corporation | Fiber optic Christmas tree stand |
| US7243450 | 9 Ago 2004 | 17 Jul 2007 | Dicke Tool Company | Sign stand having resilient base |
| US7273443 | 29 Dic 2003 | 25 Sep 2007 | | Portable interlocking skate rail assembly |
| US7384024 | 30 Mar 2006 | 10 Jun 2008 | | Apparatus and method for supporting roll-up safety fencing |
| US7520694 | 3 Feb 2007 | 21 Abr 2009 | | Flexible traffic reflector |
| US7524135 | 6 Jun 2008 | 28 Abr 2009 | Schram Management Company | Post assembly and method of assembling the same |
| US7553103 | 10 Mar 2007 | 30 Jun 2009 | Caminoverde II, L.P. | Delineator mounting system |
| US7614819 | 4 Feb 2009 | 10 Nov 2009 | Schram Management Company | Post assembly and method of assembling the same |
| US7637470 | 4 Jun 2007 | 29 Dic 2009 | The Hong Kong Polytechnic University | Mounting mechanism for removable bollard |
| US7784761 | 17 Feb 2006 | 31 Ago 2010 | | Umbrella base clamp |
| US7820115 | 30 May 2007 | 26 Oct 2010 | Bel-Art Products, Inc.
St. Jude's Children's Research Hospital, Inc. | Adjustable laboratory rack |
| US7878478 | 22 Dic 2008 | 1 Feb 2011 | | Base assembly for supporting and transporting a free standing structure |
| USD266653 | 25 Ene 1980 | 26 Oct 1982 | Park & Willow Crafts Corp. | Extension for cone-shaped traffic marker |
| USD334314 | 14 Ene 1991 | 30 Mar 1993 | Flasher Equipment Co., Inc. | Base for a post |
| USD351180 | 23 Sep 1992 | 4 Oct 1994 | | Portable platform for cameras and remote sensing equipment |
| USD437770 | 23 Oct 1998 | 20 Feb 2001 | Par Aide Products Co. | Portable base |
| USD462286 | 14 May 2001 | 3 Sep 2002 | Rubbermaid Commercial Products LLC | Safety cone |
| USD472490 | 24 May 2002 | 1 Abr 2003 | Rubbermaid Commercial Products LLC | Safety cone |
| USD511470 | 21 Jul 2004 | 15 Nov 2005 | | Parking barrier |
| USD617041 | 19 Feb 2008 | 1 Jun 2010 | | Connection cover for connecting an advertisement box onto a lamppost |
| USD618009 | 23 Jul 2009 | 22 Jun 2010 | | Combined floor standing bookholder, laptop support and writing stand |
| USD650248 | 17 Dic 2010 | 13 Dic 2011 | | Wine bottle rack |
