APPARATUS AND METHOD FOR DELIVERING AN INERT GAS TO PREVENT PLUGGING IN A SLIDE GATE

Inventor: Bruce R. Forman

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗

	Code	Description	Pages	PDF
2003-08-18	`IFEE`	Issue Fee Payment (PTO-85B)	1	View
2001-12-21	`TRNA`	Transmittal of New Application	10	View
2001-12-21	`SPEC`	Specification	19	View
2001-12-21	`CLM`	Claims	6	View
2001-12-21	`ABST`	Abstract	1	View
2001-12-21	`DRW`	Drawings-only black and white line drawings	7	View
2001-12-21	`OATH`	Oath or Declaration filed	3	View

Inventors

Bruce R. Forman Bethlehem, PA

Attorneys & Agents of Record

HAROLD MASTELLER Reg. 34665 Agent

Classification

USPC 266/45

C21C5/4653 B22D41/42

Prosecution

Publication

Patent Term Adjustment

-16days

INTERNATIONAL STEEL GROUP, INC., ISG ACQUISITION INC., ISG CLEVELAND INC., ISG HENNEPIN, INC., ISG INDIANA HARBOR INC., ISG WARREN INC., ISG RIVERDALE INC., ISG PLATE INC., ISG SPARROWS POINT INC., ISG PIEDMONT INC., ISG BURNS HARBOR INC., ISG STEELTON INC., ISG LACKAWANNA INC., ISG CLEVELAND WORKS RAILWAY COMPANY, ISG CLEVELAND WEST, INC., ISG CLEVELAND WEST PROPERTIES, INC., ISG SOUTH CHICAGO & INDIANA HARBOR RAILWAY COMPANY, ISG/EGL HOLDING COMPANY, ISG VENTURE, INC., ISG SALES, INC., ISG RAILWAYS, INC., ISG TECHNOLOGIES, INC., ISG HIBBING, INC., BETHLEHEM HIBBING CORPORATION

from THE CIT GROUP/BUSINESS CREDIT, INC., AS COLLATERAL AGENT

RELEASE OF SECURITY INTEREST Recorded 2007-06-15

CIT GROUP/BUSINESS CREDIT, INC., AS COLLATERAL AGENT, THE

from INTERNATIONAL STEEL GROUP, INC.

PLEDGE AND SECURITY AGREEMENT Recorded 2003-05-19

ISG TECHNOLOGIES INC.

from BETHLEHEM STEEL CORPORATION

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2003-05-15

BETHLEHEM STEEL CORPORATION