US PATENT SUBCLASS 369 / 154
.~.~.~ Heating (e.g., heated stylus)

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

99  DF  SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
127  DF  .~ Mechanical modification or sensing of storage medium {6}
153  DF  .~.~ Including treatment to facilitate storage (e.g., storage medium softening) {1}
154.~.~.~ Heating (e.g., heated stylus)

DEFINITION

Classification: 369/154

Heating (e.g., heated stylus):

(under subclass 153) Subject matter including the application of heat to the storage medium.

(1) Note. The heat may be applied indirectly, e.g., through the stylus.

SEE OR SEARCH CLASS

219, Electric Heating, appropriate subclasses for electric heating of general utility.