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

Patent Owner(s)

Patent Owner	Address
GUGGENHEIM CREDIT SERVICES LLC AS ADMINISTRATIVE AGENT	330 MADISON AVENUE 11TH FLOOR NEW YORK NY 10017

International Classification(s)

• G09B:EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCE....
• G06F:ELECTRIC DIGITAL DATA PROCESSING

• 2015 Application Filing Year
• G09B Class
• 1419 Applications Filed
• 853 Patents Issued To-Date
• 60.12 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Katz, Nathaniel	Natick, US	2	1
# of filed Patents : 2 Total Citations : 1

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• 0 Citation Count
• G09B Class

• 0 % this patent is cited more than
• 8 Age

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Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 9, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 Application No: 2017/0274,488

Positive Feed Tool with Improved Shift from Forward to Retract

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Abstract

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Feed tools and methods of use for initiating a change in a spindle feed direction from an advance direction that moves the spindle towards a workpiece to a retract direction that moves the spindle away from the workpiece. The tool and methods may use a thrust overload force that is generated on one or more of the components to initiate the shift from forward to retract and/or a lift ring that acts on one or more of the components. The tool and methods may also include a two-stage piston to accomplish the shift. The various components may be used independently or in combination within the tool.

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Description

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