Requests for Reexaminations 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)). 4,709,312, Re. S.N. 90/005,143, Oct. 5, 1998, Cl. 362/298, FLOODLIGHT WITH IMPROVED REFLECTOR SYSTEM, Richard V. Heinisc, Owner of Record: Ruud Lighting Inc., Racine, Wis., Attorney or Agent: Jansson Shupe Bridge and Munger Ltd., Racine, Wis., Ex. Gp.: 2875, Requester: Owner 4,938,370, Re. S.N. 90/005,145, Oct. 9, 1998, Cl. 215/252, TAMPER-INDICATING PLASTIC CLOSURE, Stephen W. McBride, Owner of Record: H C Industries Inc., Crawfordsville, Ind., Attorney or Agent: Dressler Goldsmith Shore Sutker and Milnamow, Ltd., Chicago, Ill., Ex. Gp.: 3727, Requester: Charles E. Temko, Temko and Temko, New York, N.Y. 4,940,488, Re. S.N. 90/005,144, Oct. 6, 1998, Cl. 075/500, METHOD OF SMELTING REDUCTION OF ORES CONTAINING METAL OXIDES, Takeyuka Maeda, et. al., Owner of Record: Kawasaki Jukogyo Kabushiki Kaisha, Kobe-shi, Japan, Attorney or Agent: John T. Fedigan, Wenderoth Lind and Ponack, Washington, D.C., Ex. Gp.: 1742, Requester: John J. Gresnes, Merchant Gould Smith Edell Welter and Schmidt, Minneapolis, Minn. 5,192,324, Re. S.N. 90/005,141, Oct. 2, 1998, Cl. 623/016, BONE PROSTHESIS WITH POROUS COATING, Robert V. Kenna, Owner of Record: Howmedica Inc., New York, N.Y., Attorney or Agent: Charles J. Knuth, Pfizer Inc., New York, N.Y., Ex. Gp.: 3738, Requester: Richard T. Peterson, Kilpatrick Stockton, Washington, D.C. 5,687,656, Re. S.N. 90/005,142, Oct. 2, 1998, Cl. 110/216, DENITRATION APPARATUS FOR A COAL-FIRED BOILER, Shozo Kaneko, et. al., Owner of Record: Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, Japan, Attorney or Agent: Wenderoth Lind and Ponack, Washington, D.C., Ex. Gp.: 3743, Requester: Owner