Inventor · disambiguated record
Rawson Chenault
Also filed as: CHENAULT RAWSON · CHENAULT RAWSON L
16 granted patents·597 citations·filing 1991–1998
96Inventor score
Top patents by PatentIndex Score
16 records- 0188US5810184AFitment having removable membranePORTOLA PACKAGING INC·Filed 1997·Granted Sep 22, 1998·63 cites·23 claims
- 0284US5512228AUnitary tamper-evident fitment and closure assemblyPORTOLA PACKAGING INC·Filed 1994·Granted Apr 30, 1996·52 cites·6 claims
- 0384US5348183ATamper-evident, initially unitary, fitment and closurePORTOLA PACKAGING INC·Filed 1992·Granted Sep 20, 1994·67 cites·14 claims
- 0483US5915574AFitment having removable membranePORTOLA PACKAGING INC·Filed 1998·Granted Jun 29, 1999·42 cites·25 claims
- 0583US5573134AContainer with curled tamper-evident band to retain closurePORTOLA PACKAGING INC·Filed 1994·Granted Nov 12, 1996·64 cites·18 claims
- 0678US5664694AFoil lined snap-on, screw-off closure and container neckPORTOLA PACKAGING INC·Filed 1996·Granted Sep 9, 1997·34 cites·49 claims
- 0777US5678719AUnitary tamper-evident fitment and closure assemblyPORTOLA PACKAGING INC·Filed 1995·Granted Oct 21, 1997·32 cites·33 claims
- 0876US5348184AUnitary tamper-evident fitment and closure assemblyPORTOLA PACKAGING INC·Filed 1992·Granted Sep 20, 1994·51 cites·22 claims
- 0970US5398836AContainer with tamper-evident band having inward bent retainer projection to retain a lid and method of bending said projectionPORTOLA PACKAGING INC·Filed 1993·Granted Mar 21, 1995·34 cites·16 claims
- 1067US5303838AFrangible fitment for containerPORTOLA PACKAGING INC·Filed 1992·Granted Apr 19, 1994·38 cites·10 claims
- 1165US5528814AContainer with curled tamper-evident band to retain closurePORTOLA PACKAGING INC·Filed 1994·Granted Jun 25, 1996·27 cites·6 claims
- 1264US5887738AFoil lined snap-on, screw-off closure and container neckPORTOLA PACKAGING INC·Filed 1997·Granted Mar 30, 1999·21 cites·3 claims
- 1364US5163575AContainer with curled tamper-evident band to retain closureCUP SNAP CO·Filed 1991·Granted Nov 17, 1992·28 cites·7 claims
- 1457USRE36729EContainer with curled tamper-evident band to retain closurePORTOLA PACKAGING INC·Filed 1996·Granted Jun 13, 2000·25 cites·9 claims
- 1551US5283940AMethod of forming tamper-evident container and closure by curlingPORTOLA PACKAGING INC·Filed 1992·Granted Feb 8, 1994·16 cites·4 claims
- 1631US5624623AMethod of making an inwardly directed projection on a plastic containerPORTOLA PACKAGING INC·Filed 1996·Granted Apr 29, 1997·3 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Rawson Chenault files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →