Inventor · disambiguated record
Robert J. Mangler
Also filed as: MANGLER ROBERT J
4 granted patents·28 citations·filing 1988–1996
73Inventor score
Top patents by PatentIndex Score
4 records- 0149US6039354AIndex sheet having a dual-side directly machine printable index tab portion and method of making the sameACCO BRANDS INC·Filed 1996·Granted Mar 21, 2000·14 cites·12 claims
- 0248USD379475SOne-hole punchACCO USA INC·Filed 1995·Granted May 27, 1997·8 cites·1 claims
- 0331US4958453AMultidocument holder with articulating line guideWILSON JONES CO·Filed 1989·Granted Sep 25, 1990·2 cites·9 claims
- 0428US4893839AMovable index sheet unitWILSON JONES CO·Filed 1988·Granted Jan 16, 1990·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →