IP Library › Granted Patent US 6,715,561
Granted Patent Utility
US 6,715,561 · Confirmation No. 8300

VACUUM DRY SPRINKLER SYSTEM CONTAINING A SPRINKLER HEAD WITH EXPULSION ASSEMBLY

Inventor: Scott T. Franson
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2011-05-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-02 PA.. Power of Attorney 1 View
2011-05-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-05-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-06-13 COCIN Request for Certificate of Correction 3 View
2008-06-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-06-13 LET. Miscellaneous Incoming Letter 1 View
2004-02-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-16 TRNA Transmittal of New Application 2 View
2001-10-16 DRW Drawings-only black and white line drawings 3 View
2001-06-29 TRNA Transmittal of New Application 4 View
2001-06-29 ADS Application Data Sheet 1 View
2001-06-29 SPEC Specification 9 View
2001-06-29 CLM Claims 6 View
2001-06-29 ABST Abstract 1 View
2001-06-29 DRW Drawings-only black and white line drawings 8 View
2001-06-29 OATH Oath or Declaration filed 1 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 6,715,561
App. No.
09/896,329
Filed
2001-06-29
Granted
2004-04-06
Pub. No.
US20030000712A1
Art Unit
3752
PTA
-39 days