Nova Patents
US1990656A

Self-sustaining partition

Abstract

This record has no abstract on file.

Term

Term ended

Expired 12 February 1952, 74.6 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US8151687B2Cited byUnited States of AmericaApplicant
US7886651B2Cited byUnited States of AmericaApplicant
US9790406B2Cited byUnited States of AmericaApplicant
US2008092730A1Cited byUnited States of AmericaPre-grant
WO0036243A1Cited byWorld Intellectual Property Organization (WIPO)International search
US2008092731A1Cited byUnited States of AmericaPre-grant
US5007222ACited byUnited States of AmericaSearch report
US2010293868A1Cited byUnited States of AmericaPre-grant
US2010147142A1Cited byUnited States of AmericaPre-grant
US8316613B2Cited byUnited States of AmericaSearch report
US3254464ACited byUnited States of AmericaSearch report
WO9717506A1Cited byWorld Intellectual Property Organization (WIPO)International search
US8631616B2Cited byUnited States of AmericaSearch report
US8479464B2Cited byUnited States of AmericaSearch report
US2004026525A1Cited byUnited States of AmericaPre-grant
US2013227902A1Cited byUnited States of AmericaPre-grant
ES2151433A1Cited bySpainSearch report
US8713865B2Cited byUnited States of AmericaApplicant
US2005204696A1Cited byUnited States of AmericaPre-grant
US4306396ACited byUnited States of AmericaSearch report
US2011126484A1Cited byUnited States of AmericaPre-grant
US3861101ACited byUnited States of AmericaSearch report
US9309671B2Cited byUnited States of AmericaSearch report
US2014026507A1Cited byUnited States of AmericaPre-grant
US7665264B1Cited byUnited States of AmericaSearch report
US8245619B2Cited byUnited States of AmericaApplicant
US8039102B1Cited byUnited States of AmericaApplicant
NL1001584C2Cited byNetherlands (Kingdom of the)Search report
US3808755ACited byUnited States of AmericaSearch report
US4649682ACited byUnited States of AmericaSearch report