Lawn mowing vehicle with a control unit for elevating mechanisms
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 23, 2014
Grant Date -
Mar 20, 2014
app pub date -
Dec 2, 2013
filing date -
Jan 13, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A lawn mowing vehicle (1) mows a lawn along the travel path of the vehicle. The lawn mowing vehicle (1) includes: at least one electric reel unit having an electric reel (22) raised and lowered by an electric cylinder (26a-26c); sensors (34a-34c) for detecting the travel speed of the vehicle; and a control device (37) for controlling the electric cylinder (26a-26c) according to the result of the detection by the sensors (34a-34c) to thereby control the elevation position of the electric reel (22).
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 | |
---|---|---|
IHI AGRI-TECH CORPORATION | 1061-2 KAMIOSATSU CHITOSE-SHI HOKKAIDO 066-8555 |
International Classification(s)

- 2013 Application Filing Year
- A01D Class
- 385 Applications Filed
- 348 Patents Issued To-Date
- 90.39 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hasegawa, Fumio | Tokyo, JP | 33 | 665 |
# of filed Patents : 33 Total Citations : 665 | |||
Iwasaki, Ikuo | Yokohama, JP | 4 | 38 |
# of filed Patents : 4 Total Citations : 38 | |||
Kaneko, Takushi | Matsumoto, JP | 78 | 1082 |
# of filed Patents : 78 Total Citations : 1082 | |||
Shida, Michinori | Yokohama, JP | 7 | 38 |
# of filed Patents : 7 Total Citations : 38 | |||
Sudoh, Takaaki | Matsumoto, JP | 4 | 38 |
# of filed Patents : 4 Total Citations : 38 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- A01D Class
- 10.17 % this patent is cited more than
- 11 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 23, 2026 |
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

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jul 25, 2011 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jun 24, 2011 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jun 24, 2011 |
Jun 24, 2011 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Jan 31, 2011 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Nov 16, 2006 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 16, 2003 | CC | CERTIFICATE OF CORRECTION | |
Jun 24, 2003 | I | Issuance | |
Dec 05, 2001 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SOKALSKI, ROBERT G.;AMONETT, DANIEL KEITH;SMITH, DONALD E.;REEL/FRAME:012570/0879 Owner name: FRANCE/A SCOTT FETZER COMPANY, TENNESSEE Effective Date: Dec 05, 2001 |
Nov 02, 2001 | F | Filing | |
Nov 02, 2001 | PD | Priority Date |

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