Inventor · disambiguated record
Roy Hammett
Also filed as: HAMMETT ROY
33 granted patents·1 pending application·1,577 citations·filing 1977–2004
98Inventor score
Files withNORSEMAN PLASTICS LTD10INT CONTAINER SYSTEMS INC8HAMMETT ROY5JAMES D PAULS AND J CLAYBROOK3INNOVATIVE CONSUMER PRODUCTS I1
Top patents by PatentIndex Score
34 records- 0196US4191313ATrigger operated dispenser with means for obtaining continuous or intermittent dischargeJAMES D PAULS AND J CLAYBROOK·Filed 1978·Granted Mar 4, 1980·117 cites·17 claims
- 0293US4241853ADispenser for either continuous or intermittent dischargeJAMES D PAULS AND J CLAYBROOK·Filed 1978·Granted Dec 30, 1980·91 cites·20 claims
- 0392US5487487ACrenelated container caseINT CONTAINER SYSTEMS INC·Filed 1994·Granted Jan 30, 1996·83 cites·11 claims
- 0492US4222501ADual chamber, continuous action dispenserJAMES D PAULS AND J CLAYBROOK·Filed 1978·Granted Sep 16, 1980·89 cites·4 claims
- 0590US4700837AUniversal bottle caseINT CONTAINER SYSTEMS INC·Filed 1986·Granted Oct 20, 1987·94 cites·8 claims
- 0689USD461957STwo liter bottle crateNORSEMAN PLASTICS LTD·Filed 2001·Granted Aug 27, 2002·38 cites·1 claims
- 0789US4144983AChild-resistant closureLEWIS PAULS AND ASSOCIATES LTD·Filed 1977·Granted Mar 20, 1979·79 cites·27 claims
- 0887USD468634SCrate for 20-24 oz. bottlesNORSEMAN PLASTICS LTD·Filed 2001·Granted Jan 14, 2003·34 cites·1 claims
- 0987US4789063ASpacer tray for packaging containersINT CONTAINER SYSTEMS INC·Filed 1987·Granted Dec 6, 1988·75 cites·18 claims
- 1086US4222500ANon-propellant, duration spray dispenser with positive shut off valveJAMES D PAULS LIMITED·Filed 1978·Granted Sep 16, 1980·63 cites·22 claims
- 1185USD445253SBeverage container crateNORSEMAN PLASTICS LTD·Filed 2000·Granted Jul 24, 2001·32 cites·1 claims
- 1284US6401960B1Two liter bottle crateNORSEMAN PLASTICS LTD·Filed 2001·Granted Jun 11, 2002·35 cites·53 claims
- 1384US4700836AUniversal case for transporting bottlesINT CONTAINER SYSTEMS INC·Filed 1986·Granted Oct 20, 1987·70 cites·9 claims
- 1482US6749065B1Multi-pack nestable caseNORSEMAN PLASTICS LTD·Filed 2000·Granted Jun 15, 2004·32 cites·34 claims
- 1582USD452613SBeverage container crateNORSEMAN PLASTICS LTD·Filed 2000·Granted Jan 1, 2002·27 cites·1 claims
- 1682US6079554ABeverage can tray with improved handling featuresINT CONTAINER SYSTEMS INC·Filed 1998·Granted Jun 27, 2000·77 cites·15 claims
- 1782US4872595AMechanically pressurized aerosol dispenserHAMMETT ROY·Filed 1988·Granted Oct 10, 1989·56 cites·10 claims
- 1882US4174052AMechanically operated dispensing device with expansible bulbPAULS LTD JAMES D·Filed 1977·Granted Nov 13, 1979·51 cites·34 claims
- 1981USD469255SBeverage trayFiled 2001·Granted Jan 28, 2003·26 cites·1 claims
- 2081USD461054STwo liter bottle crateNORSEMAN PLASTICS LTD·Filed 2001·Granted Aug 6, 2002·26 cites·1 claims
- 2180US6454120B1Two liter bottle crateNORSEMAN PLASTICS LTD·Filed 2001·Granted Sep 24, 2002·27 cites·21 claims
- 2279US5144912AAnimal feeding deviceHAMMETT ROY·Filed 1991·Granted Sep 8, 1992·45 cites·21 claims
- 2377US5421477AErgonomic container caseINT CONTAINER SYSTEMS INC·Filed 1994·Granted Jun 6, 1995·43 cites·8 claims
- 2475US7036666B2Beverage tray with de-stacking pads and improved stacking detentsNORSEMAN PLASTICS LTD·Filed 2002·Granted May 2, 2006·20 cites·25 claims
- 2564US4896774ASpacer tray for packaging containersINT CONTAINER SYSTEMS·Filed 1987·Granted Jan 30, 1990·42 cites·23 claims
- 2663US5181912ANon-reusable syringeHAMMETT ROY·Filed 1991·Granted Jan 26, 1993·105 cites·12 claims
- 2762US7578410B2Low depth bottle crateNORSEMAN PLASTICS LTD·Filed 2004·Granted Aug 25, 2009·6 cites·14 claims
- 2850US5785170ABeverage can tray with improved handling featuresINT CONTAINER SYSTEMS INC·Filed 1997·Granted Jul 28, 1998·20 cites·34 claims
- 2948US2003075546A1Crate for 20-24 oz. bottlesFiled 2001·Application pending·0 cites
- 3040US4463882AOne-piece dispensing closurePANAMERICAN CLOSURES INC·Filed 1982·Granted Aug 7, 1984·13 cites·7 claims
- 3136US5188233ABeverage container carrierINT CONTAINER SYSTEMS INC·Filed 1990·Granted Feb 23, 1993·9 cites·7 claims
- 3233US6332534B1System for safe disposal of sharp instrumentsINNOVATIVE CONSUMER PRODUCTS I·Filed 1999·Granted Dec 25, 2001·15 cites·15 claims
- 3332US5352200ANon-reusable syringe with needle guardHAMMETT ROY·Filed 1993·Granted Oct 4, 1994·26 cites·11 claims
- 3427US5352202ANon-reusable syringe with removable plunger usable as a needle guardHAMMETT ROY·Filed 1993·Granted Oct 4, 1994·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →