Assignee
SCHEFFER RONALD
US·5 granted patents·21 citations·filing 2003–2011
Top patents by PatentIndex Score
5 records- 0165US7000737B2Method and apparatus for securing a shopping cartSCHEFFER RONALD·Filed 2004·Granted Feb 21, 2006·8 cites·16 claims
- 0259US7905327B2Method of disseminating advertising information via shopping cart securing structuresSCHEFFER RONALD·Filed 2009·Granted Mar 15, 2011·2 cites·5 claims
- 0357US7070024B2Method and apparatus for securing a shopping cartSCHEFFER RONALD·Filed 2003·Granted Jul 4, 2006·10 cites·12 claims
- 0456US8360206B2Shopping cart securing structures and method of securing shopping cartsSCHEFFER RONALD·Filed 2011·Granted Jan 29, 2013·0 cites·10 claims
- 0553US7490701B2Method and apparatus for securing a shopping cartSCHEFFER RONALD·Filed 2006·Granted Feb 17, 2009·1 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when SCHEFFER RONALD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →