Portable device for communicating with magnetic stripe and integrated circuit cards
Granted 20 Apr 1999 · no office action yet
Assignee: Tandem Computers Incorporated
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Joerg U. Ferchau, Kenneth A. Kotyuk, Benjamin Sherman · Examiner: Freda Nunn · AU 291 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a top front and side…
FIG. 1 is a top front and side perspective view of the portable device for communicating with magnetic stripe and integrated circuit cards showing our new design;
FIG. 2 is a bottom rear and opposite side view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a bottom plan view thereof.
The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design.
Claims
1 · 1 independent · depth 1Classifications
1 codesClaim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this patent are not paired with the granted ones in what we hold.
File wrapper
Chain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlockTerm & fees
See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.
Log in to unlockValidity challenges
See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.
Log in to unlockCitations
See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.
Log in to unlock