Nova Patents
US1853946A

Thread protector

Abstract

This record has no abstract on file.

Term

Term ended

Expired 12 April 1949, 77.5 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
EP0128575A3Cited byEuropean Patent Office (EPO)Search report
US3911960ACited byUnited States of AmericaSearch report
CN102985746ACited byChinaSearch report
US8844770B2Cited byUnited States of AmericaApplicant
US2010213159A1Cited byUnited States of AmericaPre-grant
US4119121ACited byUnited States of AmericaSearch report
US6792977B2Cited byUnited States of AmericaSearch report
EP0100244A2Cited byEuropean Patent Office (EPO)Search report
WO2011140014A3Cited byWorld Intellectual Property Organization (WIPO)International search
US8668097B2Cited byUnited States of AmericaSearch report
US2017356174A1Cited byUnited States of AmericaSearch report
JP2013525716ACited byJapanExaminer
EP0100244A3Cited byEuropean Patent Office (EPO)Search report
US10544572B2Cited byUnited States of AmericaSearch report
US8424570B2Cited byUnited States of AmericaApplicant
MD4311C1Cited byRepublic of MoldovaSearch report
US2008296309A1Cited byUnited States of AmericaPre-grant
EP0128575A2Cited byEuropean Patent Office (EPO)Search report
US2930118ACited byUnited States of AmericaSearch report