Nova Patents
US2420009A

Apparatus for transferring material in mines

Abstract

This record has no abstract on file.

Term

Term ended

Expired 6 May 1964, 62.4 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US3106304ACited byUnited States of AmericaSearch report
US4236631ACited byUnited States of AmericaSearch report
US2739722ACited byUnited States of AmericaSearch report
US2948552ACited byUnited States of AmericaSearch report
US2674364ACited byUnited States of AmericaSearch report
US2780451ACited byUnited States of AmericaSearch report
US2719642ACited byUnited States of AmericaSearch report
US3306477ACited byUnited States of AmericaSearch report
US3307718ACited byUnited States of AmericaSearch report
US2826402ACited byUnited States of AmericaSearch report
US4795301ACited byUnited States of AmericaSearch report
US2798587ACited byUnited States of AmericaSearch report
US2743004ACited byUnited States of AmericaSearch report
DE1092418BCited byGermanySearch report
US2799386ACited byUnited States of AmericaSearch report
US2743025ACited byUnited States of AmericaSearch report
US3191754ACited byUnited States of AmericaSearch report
US2879884ACited byUnited States of AmericaSearch report
US2673638ACited byUnited States of AmericaSearch report
US2966984ACited byUnited States of AmericaSearch report
US2776040ACited byUnited States of AmericaSearch report
US4909699ACited byUnited States of AmericaSearch report
DE1156739BCited byGermanySearch report
US2890788ACited byUnited States of AmericaSearch report
US2496305ACited byUnited States of AmericaSearch report
US1218908ACitesUnited States of AmericaSearch report
US1442342ACitesUnited States of AmericaSearch report
US1505476ACitesUnited States of AmericaSearch report
US1512521ACitesUnited States of AmericaSearch report
US1602779ACitesUnited States of AmericaSearch report
US1683287ACitesUnited States of AmericaSearch report
GB187000664ACitesUnited KingdomSearch report
GB191008364ACitesUnited KingdomSearch report
US2108536ACitesUnited States of AmericaSearch report
US2225185ACitesUnited States of AmericaSearch report
US2282704ACitesUnited States of AmericaSearch report
FR435193ACitesFranceSearch report
US775765ACitesUnited States of AmericaSearch report
US776994ACitesUnited States of AmericaSearch report
AT8022BCitesAustriaSearch report
US992682ACitesUnited States of AmericaSearch report