Machine tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 18, 2012
Grant Date -
Aug 16, 2012
app pub date -
Apr 25, 2012
filing date -
Mar 18, 2005
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Forward Citations
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Abstract
A machine tool, wherein the front face of a base of the machine tool is formed in a single plane and a jig for fixing a workpiece to be machined with a tool is installed extending forwardly from a vertical intermediate front part of the base that defines an area between right and left lateral end front parts of the base having the vertical overall length portions or the vertical roughly overall length portions at right and left end parts of the front face formed in the single plane is formed detachably from the other portions of the base. The jig for fixing the work machined with the tool may be installed in the state of being extended from the vertical intermediate position of the front face in a forward direction.
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 | |
---|---|---|
HORKOS CORP | 2-24-20 KUSADO-CHO FUKUYAMA-SHI HIROSHIMA 720-8650 |
International Classification(s)

- 2012 Application Filing Year
- B23Q Class
- 581 Applications Filed
- 430 Patents Issued To-Date
- 74.02 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kai, Hisahiro | Fukuyama, JP | 6 | 117 |
# of filed Patents : 6 Total Citations : 117 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- B23Q Class
- 8.76 % this patent is cited more than
- 13 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 |
---|---|---|---|
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 |
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Mar 07, 2022 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 07, 2022 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jan 28, 2022 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jan 28, 2022 |
Sep 20, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jul 13, 2017 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jan 28, 2014 | I | Issuance | |
Jan 08, 2014 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 24, 2012 | P | Published | |
Jun 15, 2011 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUGIYAMA, YUTA;YUASA, HIDEAKI;SANO, KIMINORI;SIGNING DATES FROM 20110523 TO 20110525;REEL/FRAME:026448/0464 Owner name: SUMITOMO HEAVY INDUSTRIES, LTD., JAPAN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUGIYAMA, YUTA;YUASA, HIDEAKI;SANO, KIMINORI;SIGNING DATES FROM 20110523 TO 20110525;REEL/FRAME:026448/0464 Owner name: SUMITOMO (S.H.I.) CONSTRUCTION MACHINERY CO., LTD. |
Nov 17, 2009 | F | Filing | |
Nov 18, 2008 | PD | Priority Date |

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