US PATENT SUBCLASS 428 / 136
.~.~.~ Slit or elongated

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

Internet Version by PATENTEC © 1999      Terms of Use


428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

98  DF  STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) {20}
131  DF  .~ Including aperture {3}
134  DF  .~.~ Noncircular aperture (e.g., slit, diamond, rectangular, etc.) {2}
136.~.~.~ Slit or elongated

DEFINITION

Classification: 428/136

(under subclass 134) Product in which the aperture is elongated in relation to its width.