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

Patent Owner(s)

Patent Owner	Address
MCGRIFF ROY	PONTE VEDRA FL

International Classification(s)

• B23Q:DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TO....
• B25B:TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR,....
• B23P:OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVE....

• 2019 Application Filing Year
• B23Q Class
• 660 Applications Filed
• 454 Patents Issued To-Date
• 68.79 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McGriff, Roy	Ponte Vedra, US	2	1
# of filed Patents : 2 Total Citations : 1

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Patent Citation Ranking

• 0 Citation Count
• B23Q Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 29, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 29, 2031

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 29, 2019	US,10456896,B2   US10456896B2	GRANTED PATENT AS SECOND PUBLICATION
July 18, 2019	US,20190217456,A1   US20190217456A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10456896

Compact pulley puller

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Abstract

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A compact pulley puller includes a hollow cylindrical barrel with a gland at each end, a hub clamp formed on each gland, a rod and a piston. Each hub clamp grips a particular size hub of a pulley to be removed or installed. The rod of the puller extends against the shaft of a pulley to remove the pulley. To install a pulley, the rod is threadedly secured to the shaft of the pulley, and the rod of the puller is retracted.

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Description

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Claims

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Date	Code	Event	Description
Dec 06, 2022	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, MICRO ENTITY (ORIGINAL EVENT CODE: M3551); ENTITY STATUS OF PATENT OWNER: MICROENTITY year of fee payment: 4
Oct 29, 2019	P	Publication
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Jul 18, 2019	P	Published
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Feb 07, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO MICRO (ORIGINAL EVENT CODE: MICR); ENTITY STATUS OF PATENT OWNER: MICROENTITY
Jan 15, 2019	F	Filing
Jan 15, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: MICROENTITY