US Patent No: 7,284,627
Number of patents in Portfolio can not be more than 2000
Industrial truck
Stats
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Oct 23, 2007
Issued date -
Feb 20, 2006
filing date -
11/358,347
serial no -
In Force
status
Importance
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Abstract
An industrial truck, such as a fork-lift truck, has an electrical drive system and an energy supply based on gaseous media. At least one pressure vessel for the storage of at least one gaseous medium is installed in a mounting device which can be easily replaced together with the pressure vessel in the lower portion of the industrial truck (5) between the axles (7). Devices necessary for the generation of electrical energy from the gaseous medium can be advantageously installed in the mounting device.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,378,637 Fuel-cell-powered electric automobile | 74 | 2000 | |
| 6,648,085 Fuel-cell-powered four-wheel automobile | 18 | 2001 | |
| 6,651,701 Hydrogen storage apparatus and charging method therefor | 10 | 2002 | |
| 6,874,588 Fuel cell electric vehicle and a fuel cell system box | 17 | 2002 | |
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| 6,834,737 Hybrid vehicle and energy storage system and method | 44 | 2001 | |
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| 6,508,324 Regenerative pneumatic propulsion apparatus | 9 | 2001 | |
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| 6,830,117 Vehicle chassis having systems responsive to non-mechanical control signals | 9 | 2002 | |
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| 5,964,089 Diagnostics and control of an on board hydrogen generation and delivery system | 43 | 1997 | |
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| 6,708,719 Mounting structure for high pressure gas vessels and mounting method | 6 | 2002 | |
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| 6,516,905 Vehicle with a fuel cell system and method for operating the same | 15 | 2001 | |
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| 4,216,839 Electrically powered motor vehicle | 83 | 1978 | |
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| 6,536,487 Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof | 4 | 2001 | |
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| 6,054,838 Pressurized electric charging | 17 | 1998 | |
Patent Citation Ranking
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 23, 2015 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 23, 2019 |
| 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 |