US PATENT SUBCLASS 65 / 38
.~.~.~ With bonding of at least three formed parts

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}
37  DF  .~.~ Lens making {2}
38.~.~.~ With bonding of at least three formed parts

DEFINITION

Classification: 65/38

(under subclass 37) Processes which include the step of bonding at least three preformed parts to each other in the fabrication of a lens.

SEE OR SEARCH THIS CLASS, SUBCLASS:

42, for bonding of a subassembly with subsequent assembly and bonding of preformed parts only.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

182, for processes of bonding of at least two bonded subassemblies and see the "Search Notes" thereunder.