IP Library › Granted Patent US 6,695,679
Granted Patent Utility Small
US 6,695,679 · Confirmation No. 4754

ENABLEMENT OF SELECTION OF GAS/DRY ICE RATIOS WITHIN AN ALLOWABLE RANGE, AND DYNAMIC MAINTENANCE OF THE RATIO IN A BLASTING STREAM

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-01-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-11 TRNA Transmittal of New Application 4 View
2002-02-11 SPEC Specification 12 View
2002-02-11 CLM Claims 5 View
2002-02-11 ABST Abstract 1 View
2002-02-11 DRW Drawings-only black and white line drawings 5 View
2001-10-15 TRNA Transmittal of New Application 2 View
2001-10-15 SPEC Specification 3 View
2001-10-15 SPEC Specification 3 View
2001-10-15 SPEC Specification 3 View
2001-10-15 SPEC Specification 3 View
2001-10-15 CLM Claims 3 View
2001-10-15 CLM Claims 2 View
2001-10-15 ABST Abstract 1 View
2001-10-15 DRW Drawings-only black and white line drawings 3 View
2001-10-15 DRW Drawings-only black and white line drawings 2 View
2001-10-15 OATH Oath or Declaration filed 3 View
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 6,695,679
App. No.
09/978,508
Filed
2001-10-15
Granted
2004-02-24
Pub. No.
US20030073380A1
Art Unit
3723
PTA
-5 days