IP Library › Granted Patent US 6,724,547
Granted Patent Utility
US 6,724,547 · Confirmation No. 1426

SINGLE-FOCUS LENS

Inventor: Kenichi Sato
Patented Case View Patent ↗ View Publication ↗
No downloadable documents found.
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,724,547
App. No.
10/280,053
Filed
2002-10-25
Granted
2004-04-20
Pub. No.
US20030095341A1
Art Unit
2873
PTA
0 days