| US D602,558 S | ||
| Filter apparatus | ||
| Thomas Jay Beams, Mount Upton, N.Y. (US); Connie Marie Head, Burlington Flats, N.Y. (US); David Alan Kenney, Lunenburg, Mass. (US); and Joseph Christopher Wall, Southborough, Mass. (US) | ||
| Assigned to Corning Incorporated, Corning, N.Y. (US) | ||
| Filed on Nov. 21, 2008, as Appl. No. 29/328,319. | ||
| Term of patent 14 Years | ||
| LOC (9) Cl. 23 - 01 | ||
| U.S. Cl. D23—209 [D7/700; D23/200] |
| The ornamental design for a filter apparatus, as shown and described. |