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

Patent Owner(s)

Patent Owner	Address
BOLER COMPANY THE	500 PARK BOULEVARD ITASCA IL 60143

International Classification(s)

• B62D:MOTOR VEHICLES; TRAILERS

• 2000 Application Filing Year
• B62D Class
• 796 Applications Filed
• 308 Patents Issued To-Date
• 38.70 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gottschalk, Michael J	Granville, OH	24	742
# of filed Patents : 24 Total Citations : 742
Jablonski, Kevin M	Blacklick, OH	1	29
# of filed Patents : 1 Total Citations : 29

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Patent Citation Ranking

• 29 Citation Count
• B62D Class

• 81.57 % this patent is cited more than
• 24 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: 6293570

Self-steering, caster-adjustable suspension system

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Abstract

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An improved steerable axle suspension system for vehicles, providing improved mechanisms whereby the caster angle of a wheeled axle may be adjusted to allow for steerability in either the forward or reverse direction of travel.

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Description

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Claims

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Claims data not available

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Legal Events

 

• FPAY2013
• FPAY2009
• FPAY2004
• CC2002
• I2001
• STCF2001
• F2000
• PD2000
• AS2000
• AS2000

Date	Code	Event	Description
Feb 25, 2013	FPAY	FEE PAYMENT	year of fee payment: 12
Mar 20, 2009	FPAY	FEE PAYMENT	year of fee payment: 8
Sep 27, 2004	FPAY	FEE PAYMENT	year of fee payment: 4
Apr 30, 2002	CC	CERTIFICATE OF CORRECTION
Sep 25, 2001	I	Issuance
Sep 06, 2001	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jun 15, 2000	F	Filing
Jun 15, 2000	PD	Priority Date
Jun 14, 2000	AS	ASSIGNMENT	free format text: (ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT THE RECORDATION DATE OF 6/14/2000 TO 6/15/2000 PREVIOUSLY RECORDED AT REEL 10865 FRAME 0136.;ASSIGNORS:GOTTSCHALK, MICHAEL J.;JABLONSKI, KEVIN M.;REEL/FRAME:011246/0615 Owner name: BOLER COMPANY, THE, ILLINOIS Effective Date: Jun 14, 2000
Jun 14, 2000	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GOTTSCHALK, MICHAEL J.;JABLONSKI, KEVIN M.;REEL/FRAME:010865/0136 Owner name: BOLER COMPANY, THE, ILLINOIS Effective Date: Jun 14, 2000