Inventor · disambiguated record
Michael Allan Polstein
Also filed as: POLSTEIN MICHAEL · POLSTEIN MICHAEL A · POLSTEIN MICHAEL ALLAN
3 granted patents·4 pending applications·34 citations·filing 2004–2012
71Inventor score
Files withPOLSTEIN MATTHEW EVAN3POLSTEIN JASON MICHAEL1POLSTEIN MICHAEL1POLSTEIN MICHAEL A1POLSTEIN MICHAEL ALLAN1
Top patents by PatentIndex Score
7 records- 0159USD602647SProtective helmet maskPOLSTEIN MICHAEL ALLAN·Filed 2008·Granted Oct 20, 2009·16 cites·1 claims
- 0246USD603102SProtective fielders face guard for softball and baseballPOLSTEIN MICHAEL·Filed 2008·Granted Oct 27, 2009·10 cites·1 claims
- 0343USD517250SProtective helmet maskPOLSTEIN MICHAEL A·Filed 2004·Granted Mar 14, 2006·8 cites·1 claims
- 0441US2012210482A1Face guard frame, system and methodPOLSTEIN MATTHEW EVAN·Filed 2012·Application pending·0 cites
- 0539US2012158523A1Online order, fulfillment, and payment distribution system where a product or service is sold to a customer or end user, and a portion of that sale's revenue or profit is distributed to an independent third party not involved in the sale or fulfillment of the orderPOLSTEIN JASON MICHAEL·Filed 2010·Application pending·0 cites
- 0633US2011225708A1Method and device of a plate for providing a surface for attachment of a chin pad on a baseball or softball fielders face mask.POLSTEIN MATTHEW EVAN·Filed 2010·Application pending·0 cites
- 0733US2012159696A1Method and device for providing an opening on a head strap on a Baseball or Softball sports protective face mask to permit a person to tie back their hair or wear a ponytail style while properly securing the head strapPOLSTEIN MATTHEW EVAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →