Nova Patents
US1853940A

Snowplow

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
US2009307939A1Cited byUnited States of AmericaPre-grant
US7836613B2Cited byUnited States of AmericaApplicant
US10100490B1Cited byUnited States of AmericaSearch report
US7934328B2Cited byUnited States of AmericaSearch report
US2778126ACited byUnited States of AmericaSearch report
US2009308623A1Cited byUnited States of AmericaPre-grant
US2009307940A1Cited byUnited States of AmericaPre-grant
US8065822B2Cited byUnited States of AmericaApplicant