Positioning hook structure for a hand puller
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 26, 2013
Grant Date -
Apr 12, 2012
app pub date -
Nov 11, 2010
filing date -
Oct 12, 2010
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
A positioning hook structure for a hand puller contains a base including a first and a second ends. A rotating member includes a first segment axially connected with the second end and a second segment having a handle. A central shaft set is axially coupled with the first segment and the second end. Two ratchets includes teeth arranged therearound and fixed onto one end of the central shaft set. The base includes a movable retaining member to abut against one of the teeth. The rotating member includes a movable pulling rod to abut against another tooth of the ratchet. A positioning hook includes third and fourth ends, with the third end including two sides including two insertions, and with the fourth end including a hooking portion extending outward. Thus, the positioning hook inserts in the holes of the base by using the insertions.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
WIN CHANCE METAL CO LTD | NO 23 ALLEY 51 LANE 512 SEC 2 JHANGNAN RD CHANGHUA CITY CHANGHUA COUNTY 50096 R O C |
International Classification(s)

- 2010 Application Filing Year
- B25B Class
- 566 Applications Filed
- 378 Patents Issued To-Date
- 66.79 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Chang, Wen Cheng | Changhua, TW | 12 | 110 |
# of filed Patents : 12 Total Citations : 110 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- B25B Class
- 5.38 % this patent is cited more than
- 12 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Apr 24, 2017 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 26, 2017 | FP | EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 26, 2017 |
Mar 26, 2017 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Nov 04, 2016 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Mar 26, 2013 | I | Issuance | |
Apr 12, 2012 | P | Published | |
Nov 11, 2010 | F | Filing | |
Nov 08, 2010 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHANG, WEN CHENG;REEL/FRAME:025349/0363 Owner name: WIN CHANCE METAL CO., LTD., TAIWAN Effective Date: Nov 08, 2010 |
Oct 12, 2010 | PD | Priority Date |

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