Lines Matching refs:US

203 ,institution="US Patent and Trademark Office"
206 ,number="US Patent 4,809,168 (lapsed)"
301 ,institution="US Patent and Trademark Office"
304 ,number="US Patent 5,442,758 (contributed under GPL)"
312 ,institution="US Patent and Trademark Office"
315 ,number="US Patent 5,608,893 (contributed under GPL)"
324 ,institution="US Patent and Trademark Office"
327 ,number="US Patent 5,727,209 (contributed under GPL)"
359 ,institution="US Patent and Trademark Office"
362 ,number="US Patent 5,219,690 (contributed under GPL)"
489 ,institution="US Patent and Trademark Office"
492 ,number="US Patent 6,662,184 (contributed under GPL)"