Inventor · disambiguated record
Donald F. Roberts
Also filed as: ROBERTS DONALD F · ROBERTS DONALD GREGORY
1 granted patent·4 pending applications·2 citations·filing 2003–2021
17Inventor score
Top patents by PatentIndex Score
5 records- 0163US11700902B2Helmet retention systemARMORSOURCE LLC·Filed 2021·Granted Jul 18, 2023·2 cites·25 claims
- 0235US2004186737A1System for increasing revenue at sporting eventsFiled 2003·Application pending·0 cites
- 0331US2015189939A1Accessory attachment bar and method for securing same to helmetARMORSOURCE LLC·Filed 2014·Application pending·0 cites
- 0426US2011277223A1Protective headgearROBERTS DONALD F·Filed 2011·Application pending·0 cites
- 0522US2016128413A1Protective headgearARMORSOURCE LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →