75176285
Oct 3, 1996
identification and data storage systems for items which are movable and/or subjected to varying positions and/or conditions comprised of durable data storage units securable to such items in the nature of touch button memory, contact memory and memory chips; portable devices for reading data from and writing data to such data units in the nature of hand held read/write devices which communicate with durable data storage units by contact therewith; components for identification and data storage systems for items which are movable and/or subjected to varying positions and/or conditions, namely, durable data storage units securable to such items in the nature of touch button memory, contact memory and memory chips; portable devices for reading data from and writing data to such data units in the nature of hand held read/write devices which communicate with durable data storage units by contact therewith
Electrical and Scientific Apparatus