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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
LOCKHEED MARTIN CORPORATION	6801 ROCKLEDGE DRIVE BETHSEDA MD 20817

International Classification(s)

• H04L:TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAP....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Moore, James W	Potomac, MD	20	758
# of filed Patents : 20 Total Citations : 758

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Patent Citation Ranking

• 401 Citation Count
• H04L Class

• 97.66 % this patent is cited more than
• 31 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

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

Full Text

US Patent No: 9841611

Lens exchanging structure of spectacles

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Abstract

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A lens exchanging structure of spectacles is disclosed. The lens exchanging structure of spectacles includes a trench disposed on a lens rim for receiving a lens. An open slot is disposed in the trench and has a long through hole having a first holey section and a second holey section. A moving part is placed in the open slot and has a bump disposed in the first holey section. A positioning part is disposed in the second holey section and assembled with the moving part. Therefore, the lens can be positioned or removed by the moving mechanism of the moving part in the open slot.

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Description

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Claims

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Claims data not available

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Legal Events

 

• FPAY2006
• FPAY2002
• FEPP2000
• FEPP1999
• FPAY1998
• AS1997
• AS1996
• RF1996
• FEPP1995
• CC1994
• I1994
• STCF1994
• F1993
• AS1993

Date	Code	Event	Description
Feb 28, 2006	FPAY	FEE PAYMENT	year of fee payment: 12
Feb 27, 2002	FPAY	FEE PAYMENT	year of fee payment: 8
Oct 31, 2000	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Dec 09, 1999	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 20, 1998	FPAY	FEE PAYMENT	year of fee payment: 4
Sep 17, 1997	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:INTERNATIONAL BUSINESS MACHINES CORPORATION;LOCKHEED MARTIN FEDERAL SYSTEMS, INC.;REEL/FRAME:008732/0103;SIGNING DATES FROM 19960829 TO 19970620 Owner name: LOCKHEED MARTIN CORPORATION, MARYLAND
Aug 29, 1996	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:INTERNATIONAL BUSINESS MACHINES, CORPORATION;REEL/FRAME:008430/0312 Owner name: LOCKHEED MARTIN CORPORATION, MARYLAND Effective Date: Aug 29, 1996
Aug 29, 1996	RF	REISSUE APPLICATION FILED	Effective Date: Aug 29, 1996
Dec 05, 1995	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Nov 22, 1994	CC	CERTIFICATE OF CORRECTION
Aug 30, 1994	I	Issuance
Aug 22, 1994	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 27, 1993	F	Filing
Oct 27, 1993	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MOORE, J.W.;REEL/FRAME:006760/0900 Owner name: INTERNATIONAL BUISINESS MACHINES CORP., NEW YORK Effective Date: Oct 27, 1993