Nova Patents
US736714A

Door opener and holder.

Abstract

This record has no abstract on file.

Term

Term ended

Expired 18 August 1920, 106.1 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
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US3848352ACited byUnited States of AmericaSearch report
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US2009174210A1Cited byUnited States of AmericaPre-grant
US2702142ACited byUnited States of AmericaSearch report
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US3307734ACited byUnited States of AmericaSearch report
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