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:
Jun. 17, 2003
Filed:
May. 30, 2000
Applicant:
Inventors:
Mark W. Kroll, Simi Valley, CA (US);
Braden W. Kroll, Simi Valley, CA (US);
Chase R. Kroll, Simi Valley, CA (US);
Karl J. F. Kroll, Maple Grove, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/16 ;
U.S. Cl.
CPC ...
H04B 1/16 ;
Abstract
The present invention teaches an economical disposable emergency cellular telephone. A further object of the invention is a new technique for having a large number of cellular phones share the same small group of access numbers and serial numbers in order to reduce the monthly charges to zero for the end consumer. This makes it more practical to use cellular phones for data transmission and monitoring applications.