Nova Patents
US3192304A

Sound producing banjo

Abstract

This record has no abstract on file.

Term

Term ended

Expired 29 June 1982, 44.2 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

Every citation, both ways

Citations
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US2004156647A1Cited byUnited States of AmericaPre-grant
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