US Patent: D276,124
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Multi-use handle tool "Bike Wrench"
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Patentee:
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Chin-Lang Liu (exact or similar names) - Taichung, Taiwan, Taiwan |
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Patent Dates:
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Applied: |
Jun. 21, 1982 |
Granted: |
Oct. 30, 1984 |
Patent Pictures:
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Design patent D276,124 - edited drawing |
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Stan Schulz
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Description: |
Term: 14 years.
The varied tools as produced differ from the design shown -- no central "socket;" some have swinging hook jaw rather than "loop," number and size of open end wrench slots differs, etc. The version with the "swinging loop" has a different R.O.C. patent number.
The R.O.C. patent numbers [Republic of China = TAIWAN ] could be a challenge to research due to "blocking" activities from P.R.C. [Peoples Republic of China].
Google "advanced book search" results are "snippet view" only due to copyright restrictions.
Previous patents and designs cited as references: 2,148,573, D46,424, D174,846, & D203,356 |
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