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Gibson bass guitar string mute patent

Gibson bass guitars | Part descriptions for Gibson bass guitars | Bridges

The Gibson bass guitar string mute was developed in 1960, by Gibson engineer Larry Allers, who had played a large part in the design of the Gibson EB2 to begin with. The patent was filed in April 1960, and granted in January 1962, no. 3,015,247. In the meantime it had been announced for sale in mid 1960 (see the Gibson Gazette July/August 1960) at a price of $12.50. It was offered (but only if ordered) for the EB-0 and EB-2 basses immediately, but was not fitted as standard until the launch of the EB3 in 1961. It was finally fitted to the EB0 and EB2 as standard from June 1965, remaining on these models until 1971.

The mute itself was mounted underneath the bridge, and screwed to the guitar body. It's operation was fairly simple, by pulling back the lever behind the bridge, a block of felt is pushed up against the strings. By pushing the lever forward again, the felt block drops away from the strings. See images of the mute, both unmounted and in situ here.

Gibson EB mute patent, filed 1960, granted 1962 - page 1

Gibson EB mute patent, filed 1960, granted 1962 - page 2

Gibson EB bass mute for sale

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Bass guitar string mute From 1966 Gibson Thunderbird

Bass guitar string mute From 1966 Gibson Thunderbird

Cumming, Georgia, 300**, UNITED STATES OF AMERICA

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This bass guitar string mute is a must-have for any Gibson Thunderbird owner. Made in 1966, this mute is a rare find for collectors and musicians alike. It is designed to fit perfectly on your bass guitar and provides a unique sound that is sure to impress
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Vintage 1960s Gibson Thunderbird  /  Epiphone Embassy Bass Guitar Copper Mute

Vintage 1960's Gibson Thunderbird / Epiphone Embassy Bass Guitar Copper Mute

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These Gibson / Epiphone mutes came factory built on the two point bridges of the 60??s Thunderbirds and the Epiphone Embassy. These are extremely hard to find and will complete your Thunderbird restoration. This particular one came off a 1967 Embassy made in the Kalamazoo factory (using all Gibson parts). The mute shows typical wear and patina for an item from this era.
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Vintage 1960s Gibson EB-0  /  EB-2 Bass Bridge Mute

Vintage 1960's Gibson EB-0 / EB-2 Bass Bridge Mute

Brooklyn, New York, 112**, UNITED STATES OF AMERICA

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Vintage Early 1960's Gibson EB-0 / EB-2 Bass Bridge Mute
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