IP Library › Granted Patent US 6,382,525
Granted Patent Utility
US 6,382,525 · Confirmation No. 8904

SPRINKLER HEAD WITH SHIELDING WEIGHTED COLLAR

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2016-11-11 IMIS Miscellaneous Internal Document 1 View
2016-06-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-06-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-06-03 PA.. Power of Attorney 1 View
2016-06-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-06-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-02-23 TRNA Transmittal of New Application 3 View
2001-02-23 SPEC Specification 8 View
2001-02-23 CLM Claims 2 View
2001-02-23 ABST Abstract 2 View
2001-02-23 DRW Drawings-only black and white line drawings 2 View
2001-02-23 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,382,525
App. No.
09/792,724
Filed
2001-02-23
Granted
2002-05-07
Art Unit
3752
PTA
0 days