Glen Quan Phones & Addresses
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561 Darien Way, San Francisco, CA 94127 (415) 681-4486
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Emeryville, CA
Work
Position:
Professional/Technical
Education
Degree:
High school graduate or higher
Emails
g***n@hotmail.com
Business Records
Name / Title
Company / Classification
Phones & Addresses
President
LEO QUAN, INC
Mfg Musical Instruments
Mfg Musical Instruments
561 Darien Way, San Francisco, CA 94127
(415) 681-6650
(415) 681-6650
Publications
Us Patents
Bridge For A Musical Instrument
View pageUS Patent:
D570399, Jun 3, 2008
Filed:
Jun 5, 2006
Appl. No.:
29/260972
Inventors:
Glen D. Quan - San Francisco CA, US
International Classification:
1703
US Classification:
D17 21
Combined Bridge And String Anchoring Device For Bass Guitars
View pageUS Patent:
D2591197, May 5, 1981
Filed:
May 8, 1978
Appl. No.:
5/903981
Inventors:
Glen D. Quan - San Francisco CA
International Classification:
D1703
US Classification:
D17 21
Combined Bridge And String Anchoring Device For Stringed Musical Instruments
View pageUS Patent:
40697339, Jan 24, 1978
Filed:
Nov 16, 1973
Appl. No.:
5/418123
Inventors:
Glen D. Quan - San Francisco CA
International Classification:
G10D 304
G10D 312
G10D 312
US Classification:
84299
Abstract:
A compact adjustable bridge and string-anchoring structure for stringed musical instruments in the form of a bar whose top surface carries in juxtaposition bridge sections, one for each string, which are mounted for movement in a direction longitudinally of the strings and are equipped with means operable to vary their positions individually. Arranged in the front edge area of the bar are open anchoring recesses provided with small funnel-shaped apertures in their rear walls for the strings to pass through and emerge at the rear edge area of the bar while the beaded ends of the strings are retained and sheltered in the recesses. This rear edge area is smoothly rounded for the strings to be folded upwardly over said area into engagement with the individual bridge sections on the top surface of the bar. The opposite ends of the bar are provided with hook-like extensions for attachment of the ends of the bar to the body of the instrument in a manner permitting individual adjustment of the bar ends in a direction longitudinally of the strings and also relative to the top surface of the instrument body.