Multi-cell conduit connection joint

United States of America Patent

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May 3, 1988
Grant Date
N/A
app pub date
Dec 31, 1986
filing date
Dec 31, 1986

priority date (Note)
Expired

status (Latency Note)

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Abstract

A joint, and method for constructing the joint, are provided for connecting sections of multi-cell conduit in an end-to-end manner to produce long runs of conduit for carrying fiber-optic cables or the like, wherein the joints produced will isolate, in a substantially airtight manner, each of the individual cells from the adjoining cells.

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Patent Owner(s)

Patent Owner	Address
HARSCO CORPORATION A CORP OF DE	350 POPLAR CHRUCH ROAD WORMLEYSBURG PA 17011

International Classification(s)

F16L:PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR ....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McGregor, Jimmie R	Mineral Wells, TX	1	3
# of filed Patents : 1 Total Citations : 3

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3 Citation Count
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0 % this patent is cited more than
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Multi-cell conduit connection joint

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06948080

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Date	Code	Event	Description
Sep 11, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:METTLER-TOLEDO, LLC;REEL/FRAME:031671/0048 Owner name: METTLER-TOLEDO AG, SWITZERLAND Effective Date: Sep 11, 2013
Dec 07, 2011	AS	ASSIGNMENT	free format text: ENTITY CONVERSION AND CHANGE OF NAME;ASSIGNOR:METTLER-TOLEDO, INC.;REEL/FRAME:028426/0291 Owner name: METTLER-TOLEDO, LLC, OHIO Effective Date: Dec 07, 2011
Sep 30, 2008	FPAY	FEE PAYMENT	year of fee payment: 12
Sep 28, 2004	FPAY	FEE PAYMENT	year of fee payment: 8
Dec 09, 2003	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
May 18, 2001	AS	ASSIGNMENT	free format text: RELEASE OF SECURITY INTEREST;ASSIGNOR:BANK OF NOVA SCOTIA, THE;REEL/FRAME:013295/0588 Owner name: MT ACQUISITION CORP. (MERGED INTO METTLER-TOLEDO, Effective Date: May 18, 2001
Sep 25, 2000	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 06, 1999	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Apr 22, 1997	I	Issuance
Apr 11, 1997	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 15, 1996	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:MT ACQUISITION CORP.;REEL/FRAME:008113/0147 Owner name: BANK OF NOVA SCOTIA, THE, NEW YORK Effective Date: Oct 15, 1996
Mar 01, 1994	F	Filing
Mar 01, 1994	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GRIMM, STEVEN R.;LOSHBOUGH, RICHARD C.;REEL/FRAME:006892/0334 Owner name: METTLER-TOLEDO, INC., OHIO Effective Date: Mar 01, 1994

PATENT NO	4741562
SERIAL NO	06948080
DOCKET NO

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06948080

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