Inventor · disambiguated record
Roy Shifrin
Also filed as: SHIFRIN ROY
4 granted patents·337 citations·filing 1992–1994
83Inventor score
Files withSHIFRIN ROY1
Top patents by PatentIndex Score
4 records- 0191US5515546AFoldable padded helmetFiled 1994·Granted May 14, 1996·131 cites·4 claims
- 0287US5173970ACombined visored cap type protective helmet and pouch for bicyclists or the likeSHIFRIN ROY·Filed 1992·Granted Dec 29, 1992·117 cites·12 claims
- 0375US5403021ABrake assembly for in-line roller skatesFiled 1994·Granted Apr 4, 1995·41 cites·4 claims
- 0457USRE35193ECombined visored cap type protective helmet and pouch for bicyclists or the likeFiled 1994·Granted Apr 2, 1996·48 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →