Music – Instruments – Stringed
Reexamination Certificate
2005-10-25
2005-10-25
Hsieh, Shih-Yung (Department: 2837)
Music
Instruments
Stringed
C084S319000, C084S315000
Reexamination Certificate
active
06958439
ABSTRACT:
A capo for use with a dobro or similar stringed instrument. The capo includes upper and lower curved bar members, each bar member having a horizontal arm portion and a downwardly curved arm portion meeting at a juncture. The upper and lower curved bar members are pivotally attached to each other adjacent the junctures of their horizontal and downwardly curved arm portions. A slot extends longitudinally in the mid-portion of the downwardly curved arm portion of the upper curved bar member, and a cam locking lever is pivotally mounted within the slot. A string hold down bar is pivotally mounted to the outer end of the horizontal arm portion of the upper curved bar member.
REFERENCES:
patent: 468193 (1892-02-01), Dahlman et al.
patent: 4270432 (1981-06-01), Wilkerson
patent: 4671156 (1987-06-01), Hathcock
patent: 5284077 (1994-02-01), Ellis
patent: 6521820 (2003-02-01), Patel
Howard Robert E.
Hsieh Shih-Yung
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