Inventor · disambiguated record
Roger Machson
Also filed as: MACHSON ROGER
4 granted patents·88 citations·filing 1994–2021
77Inventor score
Technology areasA41D
Files withMACHSON ROGER3
Top patents by PatentIndex Score
4 records- 0184USD374951SFace shieldMACHSON ROGER·Filed 1994·Granted Oct 22, 1996·33 cites·1 claims
- 0265US5732410AFace shield having closeable drapeFiled 1996·Granted Mar 31, 1998·50 cites·5 claims
- 0361USD901781SFace shieldMACHSON ROGER·Filed 2020·Granted Nov 10, 2020·3 cites·1 claims
- 0459USD1032953SFace shieldMACHSON ROGER·Filed 2021·Granted Jun 25, 2024·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →