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US 12,317,964 B2Granted
Fastening device
OwnerChin-Chu Cheninventor
Life of this patent
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Abstract
A fastening device includes a case, a spool disposed within the case, an engaging unit disposed above the spool, and a knob covering the upper case body. The case includes an upper case body including at least one protecting wing extending upward, and a base detachably coupled to the upper case body. At least a portion of the at least one protecting wing is higher than a lower edge of the knob.
Claims8
A fastening device, comprising:
- a case, comprising:
- an upper case body comprising at least one protecting wing extending upward;
- and
- a base detachably coupled to the upper case body, thereby being detachably coupled to the at least one protecting wing;
- a spool disposed within the case;
- an engaging unit disposed above the spool;
- and
- a knob covering the upper case body;
- wherein at least a portion of the at least one protecting wing is higher than a lower edge of the knob.
6 more elements
Dependencies are inferred from the claim text.