Nova Patents
US1637518A

Frock

Abstract

This record has no abstract on file.

Term

Term ended

Expired 2 August 1944, 82.1 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US8365313B2Cited byUnited States of AmericaApplicant
US8826465B2Cited byUnited States of AmericaApplicant
US8707464B2Cited byUnited States of AmericaSearch report
US2582643ACited byUnited States of AmericaSearch report
US2010199403A1Cited byUnited States of AmericaPre-grant