| Number | Name | Date | Kind |
|---|---|---|---|
| D175004 | Alley | Jun 1955 | S |
| 3019953 | Umanoff | Feb 1962 | A |
| 3309100 | Barbuti | Mar 1967 | A |
| 4034539 | Economy | Jul 1977 | A |
| D263456 | Muellner | Mar 1982 | S |
| 4487134 | Foote | Dec 1984 | A |
| 4496058 | Harris et al. | Jan 1985 | A |
| 4643280 | Hensley | Feb 1987 | A |
| 4679818 | Kakavas | Jul 1987 | A |
| 4765644 | Bell | Aug 1988 | A |
| D316238 | Giambrone | Apr 1991 | S |
| D319906 | Takahashi | Sep 1991 | S |
| D329835 | Scheinrock | Sep 1992 | S |
| D357440 | Pietra | Apr 1995 | S |
| 5649718 | Groglio | Jul 1997 | A |
| D417763 | Monem | Dec 1999 | S |
| 6098998 | Ondrasik | Aug 2000 | A |
| D444281 | Gaze et al. | Jun 2001 | S |
| D444927 | Lin | Jul 2001 | S |
| 6406041 | Rea | Jun 2002 | B1 |
| 6932363 | D'Angelo | Aug 2005 | B2 |
| D525758 | Lynch | Jul 2006 | S |
| D536502 | Weigand et al. | Feb 2007 | S |
| D540998 | Splain et al. | Apr 2007 | S |
| D550423 | Splain et al. | Sep 2007 | S |
| 7407169 | Splain | Aug 2008 | B2 |
| D583123 | Cassin, III | Dec 2008 | S |
| D649732 | Muscara | Nov 2011 | S |
| 8313114 | Aron | Nov 2012 | B1 |
| 20010035618 | DeCost | Nov 2001 | A1 |
| 20020074753 | Thalhofer et al. | Jun 2002 | A1 |
| 20050067801 | Copland | Mar 2005 | A1 |
| 20070210541 | Johnson | Sep 2007 | A1 |
| 20080211200 | Eberlein | Sep 2008 | A1 |
| 20090315300 | Stiba | Dec 2009 | A1 |
| Entry |
|---|
| Michael Daehn, “The Importance of Shopping Carts,” obtained from http://marketingenious.terapad.com, published Dec. 10, 2008, printed Jul. 1, 2011, 7 pages. |
| Sears shopping cart, obtained from www.prioritydesigns.com, copyright 2007-2011, printed Oct. 13, 2011, 7 pages. |
| EXpress6000—Retail Metal Shopping Cart, obtained from www.versacart.com/express6000.php, copyright 2008, printed Nov. 8, 2011, 1 page. |
| Claire Erickson, “My Latest Project,” published at www.ericksoncl.wordpress.com/2010/05/14/my-latest-project/, posted May 14, 2010, printed Nov. 8, 2011, 1 page. |
| Sunrise Trolley Manufacturers, Products, obtained from www.indiamart.com/sunrise-trolley-mfg/products.html, printed Nov. 10, 2011, 9 pages. |
| Paul Rako, “Build a goofy shopping cart, and the media will beat a path to your door,” published at www.rako.com/Diamond/28.html, dated May 21, 2011, printed Nov. 10, 2011, 4 pages. |
| “IDEO Shopping Trolley,” The Retail Experience Project, published at http://retailsingapore.wordpess.com/2011/10/16/ideo-shopping-trolley/, post Oct. 16, 2011, print May 25, 2012, 2 pages. |
| “IDEO Shopping Trolley,” Design Against Crime, pp. 24-28 and 1 photo page, published at http://extra.shu.ac.uk/dac/ideo.pdf, obtained Nov. 2011. |
| “Standard Consumer Safety Performance Specification for Shopping Carts,” ASTM International, W. Conshohocken, PA, US; Designation: F 2372-04, Jul. 2004, 13 pages. |
| Proprietary: “Kohl's Shopping Cart component Part Information,” Nov. 8, 2010, 16 pages. |
| Proprietary: “Kohl'S Stroller/Cart Manual,” Feb. 13, 2006, 11 pages. |
| Proprietary: Leggett & Platt Store Fixtures Group, Drawings of cart and components, 5 sheets, dated Oct. 19, 2010. |
| Proprietary: Leggett & Platt Store Fixtures Group, Drawings of cart and components, 5 sheets dated Nov. 11, 2010. |
| Proprietary: Leggett & Platt Store Fixtures Group, Drawings of cart and components, 5 sheets, dated Nov. 12, 2010. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29436561 | Nov 2012 | US |
| Child | 29451076 | US | |
| Parent | 29406240 | Nov 2011 | US |
| Child | 29436561 | US |