Nova Patents
US2486121A

Web spreading device

Abstract

This record has no abstract on file.

Term

Term ended

Expired 25 October 1966, 59.9 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US4245675ACited byUnited States of AmericaSearch report
US2636736ACited byUnited States of AmericaSearch report
US3306548ACited byUnited States of AmericaSearch report
US4456399ACited byUnited States of AmericaSearch report
US5619807ACited byUnited States of AmericaSearch report
US2005244596A1Cited byUnited States of AmericaPre-grant
US3053425ACited byUnited States of AmericaSearch report
US2005245152A1Cited byUnited States of AmericaPre-grant
US4142277ACited byUnited States of AmericaSearch report
US3332124ACited byUnited States of AmericaSearch report
US4832274ACited byUnited States of AmericaSearch report
US4830302ACited byUnited States of AmericaSearch report
US3474981ACited byUnited States of AmericaSearch report
US3552668ACited byUnited States of AmericaSearch report
US2005245154A1Cited byUnited States of AmericaPre-grant
US1415554ACitesUnited States of AmericaSearch report
US1569064ACitesUnited States of AmericaSearch report
US2024618ACitesUnited States of AmericaSearch report
US2333136ACitesUnited States of AmericaSearch report
US829805ACitesUnited States of AmericaSearch report
US879567ACitesUnited States of AmericaSearch report