USAPAT  facsimile images of United States patents issued 1790 to present  [computer file] 
 USA pat  USA Pat  [computer file]  U.S.A. Pa  [computer file] At head of title  USAPat, a Cassis disc, DVD-ROM  United States of America patents  [computer file] 

 - Washington, DC  U.S. Patent & Trademark Office, Office for Patent & Trademark Information  2000- 
 - computer optical discs  4 3/4 in. 
 - 
 - Vol. USP 2000 W01- 
<br/><br/> "A Casis disc", -2000 W; "A Cassis disc", <2000 W25->  Title from disc label 
<br/><br/><br/>System requirements: IBM PC or compatible; Microsoft Windows 95/98; Pentium 133 MHz or faster; 16 MB RAM; DVD-ROM drive 
<br/><br/>Continues the microfilm formats of: United States patents. Utility patents, and: United States patent. Designs 
<br/><br/><label>Source: </label> U.S. Patent & Trademark Office, OCIO, Information Products Division, Crystal Park 3, Suite 441, Washington, DC 20231 
<br/><br/><label>LCCN: </label>2001230264 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Patent and trademark Depository Library Program U.S.--Periodicals.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent--United States--Periodicals
<br/><br/><label>GPO Item No.: </label>0260-E 
<br/><br/><label>Gov. Doc. Class. No.: </label>C 21.31