Snow plow
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 12, 1980
Grant Date -
N/A
app pub date -
Mar 8, 1978
filing date -
Mar 8, 1978
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
A snow plow especially suitable for use with small vehicles, such as cars, is disclosed. The snow plow features a hydraulic system for controlling movement of the plow from side to side as well as for elevating the plow. The blade elevating system of the present invention utilizes a bell crank means coupled intermediate the plow frame and a lifting bar located behind the vehicle's front bumper and provides important advantages over conventional lift systems. The snow plow of the present invention also includes a coupling system which permits the plow to be quickly coupled to the vehicle for snow plowing and quick removal of the plow when the vehicle is to be used for its conventional purposes. A system is also provided for locking the plow blade in its elevated position to keep it from falling while the vehicle is being driven from one snow removal location to another. Finally, the invention's hydraulic system is mounted in the vehicle's engine compartment where it can be locked to prevent theft.
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)
- SNO-WAY INTERNATIONAL, INC.
International Classification(s)

- 1978 Application Filing Year
- E01H Class
- 23 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Blau, James R | 13220 W. Burlawn Ct., Brookfield, WI 53003 | 3 | 163 |
# of filed Patents : 3 Total Citations : 163 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 40 Citation Count
- E01H Class
- 0 % this patent is cited more than
- 45 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

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Jul 01, 2024 | AS | ASSIGNMENT | free format text: MERGER;ASSIGNOR:FUJIFILM HEALTHCARE CORPORATION;REEL/FRAME:069923/0627 Owner name: FUJIFILM CORPORATION, JAPAN Effective Date: Jul 01, 2024 |
Jul 01, 2024 | AS | ASSIGNMENT | free format text: MERGER;ASSIGNOR:FUJIFILM HEALTHCARE CORPORATION;REEL/FRAME:069170/0272 Owner name: FUJIFILM CORPORATION, JAPAN Effective Date: Jul 01, 2024 |
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Aug 02, 2016 | I | Issuance | |
Jul 13, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Apr 01, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HITACHI MEDICAL CORPORATION;REEL/FRAME:052860/0872 Owner name: HITACHI, LTD., JAPAN Effective Date: Apr 01, 2016 |
Apr 02, 2015 | P | Published | |
Jul 15, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GOTO, TAIGA;TAKAHASHI, HISASHI;HIROKAWA, KOICHI;SIGNING DATES FROM 20140606 TO 20140609;REEL/FRAME:033315/0395 Owner name: HITACHI MEDICAL CORPORATION, JAPAN |
Mar 18, 2013 | F | Filing | |
Apr 24, 2012 | PD | Priority Date |

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