Request for Reexamination Filed Notice under 37 CFR 1.11(c). The requests for reexamination listed below are open to inspection by the general public in the indicated Examining Groups. Copies of the requests and related papers may be obtained by paying the fee therefor established in the Rules (37 CFR 1.19(a)). In the event correspondence to the patent owner is not received, this notice will be considered to be constructive notice to the patent owner and reexamination will proceed (37 CFR 1.248(a)(5) and 1.525(b)). 4,245,862, Reexam. No. 90/004,982, May 5, 1998, Cl. 296/180.3, DRAG REDUCER FOR LAND VEHICLES, Frank T. Buckley, Jr., Owner of Record: Airshield Corp., Bridegeport, Conn., Attorney or Agent: Robert D. Fier, Kenyon and Kenyon, New York, N.Y., Ex. Gp.: 3612, Requester: Joseph T. Jakubek, Klarquist Sparkman Campbell Leigh and Whinston, Portland, Oreg. 4,518,422, Reexam. No. 90/004,983, May 7, 1998, Cl. 075/533, PROCESS AND APPARATUS FOR REFINING STEEL IN A METALLURGICAL VESSEL, Paul Metz, Owner of Record: Paul Wurth S. A., Luxembourg, Luxembourg, Attorney or Agent: David D. Fishman, Fishman Dionne Cantor and Colburn, Windsor, Conn., Ex. Gp.: 1742, Requester: Owner 5,205,315, Reexam. No. 90/004,984, May 7, 1998, Cl. 137/204, AUTOMATIC WET TANK DRAIN VALVE, Wayne R. Margerum, Owner of Record: Augustine J. Matteo, Jr., Westville, N.J., Attorney or Agent: Glenn M. Massina and Anthony S. Volpe, Volpe and Koenig, Philadelphia, Pa., Ex. Gp.: 3753, Requester: Elroy Strickland, James Ray and Associates, Pittsburgh, Pa. 5,448,922, Reexam. No. 90/004,981, Apr. 30, 1998, Cl. 073/863.23, GAS PERMEATION SYSTEM, Charles L. Kimbell, et. al., Owner of Record: Keco R. & D., Inc., Houston, Tex., Attorney or Agent: Donald H. Fidler, Fidler and Marnock, Houston, Tex., Ex. Gp.: 2856, Requester: Frank Sowa, II, Arlington, Va.