Universal pen
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 24, 2002
Grant Date -
N/A
app pub date -
Oct 20, 2000
filing date -
Oct 25, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pen includes an electronically controllable marking device, for marking a visible path onto a surface. The device includes a memory for storing sets of values of attributes of the path. The pen also has a selection mode, in which the pen is caused to cycle though the stored sets of attribute values by the user sequentially marking separate paths, with a different set of attribute values applied each path compared to the preceding path.
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Family
International Classification(s)
Cited Art Landscape
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