US Patent: 5,303,619
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| Wrench assembly for propane tanks and gas grills
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Patentee:
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| Wilbur C. Cole, Sr. (exact or similar names) - Kissimmee, FL |
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Patent Dates:
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| Applied: |
Jul. 09, 1992 |
| Granted: |
Apr. 19, 1994 |
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Patent Pictures:
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Patent 5,303,619 - edited drawing |
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Stan Schulz
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Description: |
| "A wrench assembly for retaining a pair of propane tanks in spaced relationship, while providing a convenient storage structure for a wrench required for maintenance of the propane tanks. The assembly includes a threaded rod positioned between the propane tanks, and a bracket securely retains the tanks in position when a wrench having a threaded opening is screwed onto the threaded rod. The assembly overcomes the problems associated with the misuse of tools when the appropriate wrench is unavailable."
Comment from a DATAMP user who suggested this entry --["Sav O Nut" aluminum alloy propane tank wrench (7/8" across the flats) -- The patent drawing and the description of some features claimed in the patent document do not fully align with the actual article.] -- The "assembly" is a frame for paired propane tanks of the sort used for camping vehicles, etc. The "SAV-A-Nut" trademark application by Stewart Tobias of Palmetto, FL. was published in 1994. Changes in standards for propane tank valves have made this design obsolete. |
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