				    Errata
   
   In the list of patents which expired on July 13, 1994, due to failure to
pay maintenance fees, in the O.G. of September 20, 1994, the following
patent should not have appeared:

Patent No.    		Serial No.     		Issue Date	Filing Date

Re. 32,201		06/638,340		07/08/86	08/06/84
(4,408,200		(06/292,084)		(10/04/83)	(08/12/81)

				    Errata
   
   In the list of patents which expired on January 4, 1995, due to failure
to pay maintenance fees, in the O.G. of March 14, 1995, the following
patent should not have appeared:

Patent No.		Serial No.		Issue Date	Filing Date

4,367,086		06/269,037		01/04/83	10/24/80
   
