Inventor · disambiguated record
Tigree Milam Butcher
Also filed as: BUTCHER TIGREE M · BUTCHER TIGREE MILAM
4 granted patents·89 citations·filing 2000–2007
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US6561519B1Dual sealFREUDENBERG NOK GP·Filed 2000·Granted May 13, 2003·52 cites·19 claims
- 0286US6901902B1Two-piece valve stem sealFREUDENBERG NOK GP·Filed 2004·Granted Jun 7, 2005·27 cites·36 claims
- 0375US8011669B2Valve stem seal with gas relief featuresFREUDENBERG NOK GP·Filed 2007·Granted Sep 6, 2011·6 cites·12 claims
- 0464USRE40764ETwo-piece valve stem sealFREUDENBERY NOK GENERAL PARTNE·Filed 2007·Granted Jun 23, 2009·4 cites·54 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →