Nova Patents
US2255376A

Electrical heating unit and pad

Abstract

This record has no abstract on file.

Term

Term ended

Expired 9 September 1958, 68 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
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US2009184106A1Cited byUnited States of AmericaPre-grant
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US2575987ACited byUnited States of AmericaSearch report
US3397302ACited byUnited States of AmericaSearch report
US2006118541A1Cited byUnited States of AmericaPre-grant
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US2526447ACited byUnited States of AmericaSearch report
US3060303ACited byUnited States of AmericaSearch report
US6967309B2Cited byUnited States of AmericaApplicant
US2004112891A1Cited byUnited States of AmericaPre-grant
US2607879ACited byUnited States of AmericaSearch report
DE930403CCited byGermanySearch report
US2515294ACited byUnited States of AmericaSearch report
US2008255641A1Cited byUnited States of AmericaPre-grant
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US4149066ACited byUnited States of AmericaSearch report
US6924467B2Cited byUnited States of AmericaSearch report
US2458184ACited byUnited States of AmericaSearch report
US2003218003A1Cited byUnited States of AmericaPre-grant
US2564836ACited byUnited States of AmericaSearch report
US2006020311A1Cited byUnited States of AmericaPre-grant
US2504697ACited byUnited States of AmericaSearch report
US4590359ACited byUnited States of AmericaSearch report