				    Errata
   
  In the list of patents which expired December 21, 1985, due to failure
to pay maintenance fees, in the O.G. of February 28, 1995, the following
patent should have appeared:

Patent Number  	Serial Number 		Issue Date 	     Filing Date 

4,365,066	06/253,932		12/12/82		11/25/80


				    Errata
   
  In the list of patents which expired July 9, 1995, due to failure to
pay maintenance fees, in the O.G. of September 19, 1995, the following
patent should not have appeared:

Patent Number	Serial Number		Issue Date	     Filing Date

5,029,354	07/574,367		07/09/91	        08/24/90


				    Errata
   
  In the list of patents which expired on August 2, 1995, due to failure
to pay maintenance fees, in the O.G. of October 10, 1995, the following
patent should not have appeared:

Patent Number	Serial Number		Issue Date	     Filing Date

4,395,785	06/269,922		08/02/83	        10/17/80
