US PATENT SUBCLASS 65 / 58
.~.~ Of parts having opposed facing areas out of contact (e.g., building blocks)


Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

17.1  DF  PROCESSES {32}
36  DF  .~ Fusion bonding of glass to a formed part {12}
58.~.~ Of parts having opposed facing areas out of contact (e.g., building blocks)


DEFINITION

Classification: 65/58

(under subclass 36) Processes in which as least one of the parts provides spacing ribs or flanges so that facing portions of the parts are maintained out of contact during and subsequent to the bonding operation.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

292, for other methods for bonding laminae having opposed facing areas out of contact.