Nova Patents
US2291968A

Magnet design

Abstract

This record has no abstract on file.

Term

Term ended

Expired 4 August 1959, 67.1 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US2881366ACited byUnited States of AmericaSearch report
US2423116ACited byUnited States of AmericaSearch report
US6508418B1Cited byUnited States of AmericaApplicant
US6405947B2Cited byUnited States of AmericaApplicant
US6422488B1Cited byUnited States of AmericaApplicant
US2423116ACited byUnited States of AmericaSearch report
US6431474B2Cited byUnited States of AmericaApplicant
US2005077395A1Cited byUnited States of AmericaPre-grant
US6328231B1Cited byUnited States of AmericaApplicant
US6799733B1Cited byUnited States of AmericaApplicant
US6089467ACited byUnited States of AmericaSearch report