The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 18, 2011
Filed:
Dec. 18, 2007
José Freitas Silva, Jamul, CA (US);
Angus R. Colson, Jr., Jamul, CA (US);
Hugh Williams, Oceanside, CA (US);
Gavin K. Wong, Solana Beach, CA (US);
Keith W. Reynolds, Cardiff, CA (US);
José Freitas Silva, Jamul, CA (US);
Angus R. Colson, Jr., Jamul, CA (US);
Hugh Williams, Oceanside, CA (US);
Gavin K. Wong, Solana Beach, CA (US);
Keith W. Reynolds, Cardiff, CA (US);
Other;
Abstract
Cargo cartcan be used independently or attached to a conventional walker. Cooperative attach meansconnect cartin front of walkerthrough roll leader, which propels and steers cartin response to user's control of walker. In attached mode, rear wheelsof cartare suspended above travel surface to allow cartto be steered easily and predictably by roll leader. Cartis attached and detached with one hand without tools. Handleand optional cargo basketfold flat for storage. Slots in peripheral railsretain cargo that is wider than cargo support