Inventor · disambiguated record
Walter C. Lovell
Also filed as: LAWRENCE RICHARD R · LOVELL WALTER · LOVELL WALTER C · LOVELL WALTER CARL
36 granted patents·826 citations·filing 1974–2003
98Inventor score
Top patents by PatentIndex Score
36 records- 0196US4823106ATape element and methods, for heating, pressure measurement and circuit fabricationTAPESWITCH CORP OF AMERICA·Filed 1988·Granted Apr 18, 1989·86 cites·37 claims
- 0296US4213324APunch press and method for making can ends with closuresUSM CORP·Filed 1978·Granted Jul 22, 1980·61 cites·10 claims
- 0388US6456015B1Inductive-resistive fluorescent apparatus and methodTAPESWITCH CORP·Filed 2001·Granted Sep 24, 2002·37 cites·18 claims
- 0486US5385785AApparatus and method for providing high temperature conductive-resistant coating, medium and articlesTAPESWITCH CORP OF AMERICA·Filed 1993·Granted Jan 31, 1995·31 cites·19 claims
- 0586US3972512AMixing materials in containersGRISE FREDERICK GERARD J·Filed 1974·Granted Aug 3, 1976·38 cites·2 claims
- 0685US3934745ASafety bottle capLOVELL WALTER C·Filed 1974·Granted Jan 27, 1976·64 cites·2 claims
- 0783US4979375AMat for cooling a person during hot weather without wetting having a low manufacturing costNATHANS ROBERT L·Filed 1988·Granted Dec 25, 1990·60 cites·22 claims
- 0880US6184622B1Inductive-resistive fluorescent apparatus and methodTAPESWITCH CORP·Filed 2000·Granted Feb 6, 2001·27 cites·29 claims
- 0975US4081047AMotorized cartLOVELL W C·Filed 1976·Granted Mar 28, 1978·32 cites·1 claims
- 1074US4493488APressure control wheel chair seatPANAIA DAVID J·Filed 1982·Granted Jan 15, 1985·67 cites·9 claims
- 1173US6100653AInductive-resistive fluorescent apparatus and methodTAPESWITCH CORP·Filed 1998·Granted Aug 8, 2000·35 cites·19 claims
- 1273US4031836AMachine for making can ends having rupturable closuresGRISE FREDERICK GERARD J·Filed 1976·Granted Jun 28, 1977·17 cites·8 claims
- 1372US4551595ATape switch with corrugated wavy conductorTAPESWITCH CORP OF AMERICA·Filed 1984·Granted Nov 5, 1985·15 cites·2 claims
- 1472US4085333AConservation of electrical energyGRISE FREDERICK GERARD J·Filed 1976·Granted Apr 18, 1978·25 cites·17 claims
- 1571US4758815ATap element and methods, for heating, pressure measurement and circuit fabricationTAPESWITCH CORP OF AMERICA·Filed 1986·Granted Jul 19, 1988·16 cites·15 claims
- 1668US4380343AFolding scissor frame wheel chairLOVELL W C·Filed 1978·Granted Apr 19, 1983·39 cites·8 claims
- 1767US5888429AMethod for providing high temperature conductive-resistant coating, medium and articlesTAPESWITCH CORP OF AMERICA·Filed 1996·Granted Mar 30, 1999·15 cites·9 claims
- 1860US6812417B1Actuator, method of manufacture and application of useFiled 2003·Granted Nov 2, 2004·9 cites·3 claims
- 1957US5180900AElectrical resistance element with heat-sensitive disconnect capabilityTAPESWITCH CORP OF AMERICA·Filed 1991·Granted Jan 19, 1993·17 cites·15 claims
- 2057US3930287AAdjustable strapGRISE FREDERICK GERARD J·Filed 1974·Granted Jan 6, 1976·19 cites·6 claims
- 2156US5629073AMedium temperature conductive-resistant articles and method of makingTAPESWITCH CORP·Filed 1995·Granted May 13, 1997·15 cites·21 claims
- 2256US5494610AApparatus and method for providing medium temperature conductive-resistant articlesFiled 1993·Granted Feb 27, 1996·13 cites·7 claims
- 2354US4156865AHigh load clearance sensorsLAWRENCE RICHARD R·Filed 1977·Granted May 29, 1979·12 cites·2 claims
- 2454US3981652AMachine for partly coating articlesUSM CORP·Filed 1974·Granted Sep 21, 1976·11 cites·15 claims
- 2553US5582769AComposition for providing high temperature conductive-resistant coatingTAPESWITCH CORP OF AMERICA·Filed 1994·Granted Dec 10, 1996·7 cites·18 claims
- 2647US5834899AFluorescent apparatus and method employing low-frequency excitation into a conductive-resistive inductive mediumTAPESWITCH CORP OF AMERICA·Filed 1996·Granted Nov 10, 1998·11 cites·41 claims
- 2743US4185711AMotorized cartLAWRENCE RICHARD·Filed 1977·Granted Jan 29, 1980·8 cites·1 claims
- 2840US4777815AGroup card-key actuated lock having individual lockoutAVANT IND·Filed 1985·Granted Oct 18, 1988·7 cites·21 claims
- 2938US4003495ACan cover openable by a spoon or the likeUSM CORP·Filed 1976·Granted Jan 18, 1977·7 cites·12 claims
- 3037US4644766ANon-electronic card-key actuated combination lockAVANT IND·Filed 1983·Granted Feb 24, 1987·6 cites·24 claims
- 3135US4953372AInexpensive keyless user custom coded lockLOVELL WALTER C·Filed 1988·Granted Sep 4, 1990·7 cites·14 claims
- 3235US4006700AMethod for making container closuresUSM CORP·Filed 1975·Granted Feb 8, 1977·5 cites·6 claims
- 3334US4184422AMixing material in sealed containersGRISE FREDERICK GERARD J·Filed 1978·Granted Jan 22, 1980·4 cites·3 claims
- 3433US5945630ADevice and method for generating electrical energyTAPESWITCH CORP OF AMERICA·Filed 1997·Granted Aug 31, 1999·2 cites·18 claims
- 3531US6103054AMethod of making a laminated device for generating electrical energyTAPESWITCH CORP OF AMERICA·Filed 1997·Granted Aug 15, 2000·0 cites·17 claims
- 3631US5989721ADevice and method for generating electrical energyTAPESWITCH CORP OF AMERICA·Filed 1996·Granted Nov 23, 1999·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →