US PATENT SUBCLASS 34 / 307
.~ Retarding or shielding of treatment


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
307.~ Retarding or shielding of treatment {4}
308  DF  .~.~> Radiation applying with shielding
309  DF  .~.~> Shielding by selective application of gas or vapor flow
310  DF  .~.~> Application of temporary coating
311  DF  .~.~> Shielding by use of physical barrier to treating gas or vapor


DEFINITION

Classification: 34/307

Retarding or shielding of treatment:

(under subclass 282) Process involving slowing of the treating action either over the entire object being dried or over selected areas by buffering against the treating operation.

(1) Note. The buffering may be done in any manner such as coating, mounting in a frame, etc.