Inventor · disambiguated record
Alvin A. Snaper
Also filed as: SNAPER ALVIN · SNAPER ALVIN A
39 granted patents·4 pending applications·1,396 citations·filing 1975–2021
98Inventor score
Top patents by PatentIndex Score
43 records- 0196US4837568ARemote access personnel identification and tracking systemSNAPER ALVIN A·Filed 1987·Granted Jun 6, 1989·369 cites·8 claims
- 0295US4724312AProximity detection and warning system having a light pulse sensor and circuit responsive only to particular select frequenciesSNAPER ALVIN A·Filed 1986·Granted Feb 9, 1988·118 cites·10 claims
- 0393US5442846AProcedure and apparatus for cold joining of metallic pipesFiled 1993·Granted Aug 22, 1995·80 cites·4 claims
- 0492US11045812B1Autogenous impact mill that reduces size of friable materialSNAPER ALVIN A·Filed 2017·Granted Jun 29, 2021·3 cites·27 claims
- 0592US4435719AFluidic matrix printerSNAPER ALVIN A·Filed 1982·Granted Mar 6, 1984·57 cites·9 claims
- 0691US7060391B2Current collector structure and methods to improve the performance of a lead-acid batteryPOWER TECHNOLOGY INC·Filed 2004·Granted Jun 13, 2006·42 cites·15 claims
- 0791US6536133B1Method and apparatus for drying harvested crops prior to storageFiled 2001·Granted Mar 25, 2003·37 cites·17 claims
- 0890US4681541ADental bur with enhanced durabilitySNAPER ALVIN A·Filed 1985·Granted Jul 21, 1987·57 cites·16 claims
- 0988US5431694ABio-operable power sourceFiled 1994·Granted Jul 11, 1995·155 cites·4 claims
- 1085US10079382B2Reticulated electrode structure and method of making the sameSNAPER ALVIN·Filed 2016·Granted Sep 18, 2018·2 cites·16 claims
- 1181US4304132AWater detection deviceSNAPER ALVIN A·Filed 1979·Granted Dec 8, 1981·23 cites·4 claims
- 1279USD279092STrailer hitch guideSNAPER ALVIN A·Filed 1982·Granted Jun 4, 1985·15 cites·1 claims
- 1378US4407134AAir conditioning systemSNAPER ALVIN A·Filed 1981·Granted Oct 4, 1983·40 cites·11 claims
- 1475US11786908B1Autogenous impact mill that reduces size of friable materialSNAPER ALVIN A·Filed 2021·Granted Oct 17, 2023·0 cites·22 claims
- 1573US6927724B2Adaptive modification of surface properties to alter the perception of its underlying structureFiled 2003·Granted Aug 9, 2005·23 cites·7 claims
- 1673USD275443SBox-type wrench for ovularly-shaped valve handlesSNAPER ALVIN A·Filed 1982·Granted Sep 11, 1984·12 cites·1 claims
- 1772US6241878B1Self-purging in-line filterFiled 2000·Granted Jun 5, 2001·18 cites·5 claims
- 1867US4140370APlanar optical viewing screens and lensesSNAPER ALVIN A·Filed 1977·Granted Feb 20, 1979·24 cites·15 claims
- 1966US10862100B2Reticulated electrode structure and method of making the sameSNAPER ALVIN·Filed 2018·Granted Dec 8, 2020·0 cites·7 claims
- 2064US6060198AElectrochemical battery structure and methodFiled 1998·Granted May 9, 2000·34 cites·10 claims
- 2163US11944808B1External defibrillator apparatus with self-contained piezoelectric power sourceSNAPER ALVIN A·Filed 2021·Granted Apr 2, 2024·0 cites·22 claims
- 2261US6239361B1Remote replication and translation of a magnetic fieldFiled 1999·Granted May 29, 2001·16 cites·8 claims
- 2361US6042347APedia-cadio pumpFiled 1998·Granted Mar 28, 2000·114 cites·13 claims
- 2461US4590999AFire extinguishing sprinkler valveSNAPER ALVIN A·Filed 1985·Granted May 27, 1986·26 cites·14 claims
- 2560US5254237APlasma arc apparatus for producing diamond semiconductor devicesSNAPER ALVIN A·Filed 1992·Granted Oct 19, 1993·40 cites·10 claims
- 2656US7931814B2Electrically enhanced aqueous filter and method thereforSNAPER ALVIN A·Filed 2009·Granted Apr 26, 2011·1 cites·5 claims
- 2754US10994124B1External defibrillator apparatus with self-contained piezoelectric power sourceSNAPER ALVIN A·Filed 2018·Granted May 4, 2021·0 cites·25 claims
- 2854US2008090209A1Dental implants using shape memory alloysSNAPER ALVIN A·Filed 2006·Application pending·0 cites
- 2953US4107997AAlloy sensorADVANCED PATENT TECHNOLOGY INC·Filed 1975·Granted Aug 22, 1978·12 cites·8 claims
- 3052US4485442ACumulative exposure metering systemSNAPER ALVIN A·Filed 1981·Granted Nov 27, 1984·12 cites·9 claims
- 3151US7854823B2Synthesis of diamond by extraction of a pulse derived from the abrupt collapse of a magnetic fieldSNAPER ALVIN A·Filed 2006·Granted Dec 21, 2010·0 cites·10 claims
- 3251USD481849SVehicular jackFiled 2001·Granted Nov 4, 2003·11 cites·1 claims
- 3350US10844765B2Aerodynamic catalytic converterJAN JONATHAN·Filed 2019·Granted Nov 24, 2020·0 cites·20 claims
- 3450US4642635ARemote meter reading systemSNAPER ALVIN A·Filed 1984·Granted Feb 10, 1987·10 cites·12 claims
- 3549US4570597AFluidially controlled fuel systemSNAPER ALVIN A·Filed 1984·Granted Feb 18, 1986·6 cites·8 claims
- 3648US4986531AWater-actuated noveltySNAPER ALVIN A·Filed 1989·Granted Jan 22, 1991·14 cites·10 claims
- 3748US2006292448A1Current Collector Structure and Methods to Improve the Performance of a Lead-Acid BatteryGYENGE ELOD·Filed 2006·Application pending·0 cites
- 3845US4863387APrinter circuit board separable connectorSNAPER ALVIN A·Filed 1987·Granted Sep 5, 1989·15 cites·5 claims
- 3943US4208643AMagnetically actuated mercury switchGULF & WESTERN MFG CO·Filed 1978·Granted Jun 17, 1980·4 cites·25 claims
- 4043US2006165876A1Current Collector Structure and Methods to Improve the Performance of a Lead-Acid BatteryGYENGE ELOD·Filed 2006·Application pending·0 cites
- 4140US4595916AIntegral water sensing and detecting deviceSNAPER ALVIN A·Filed 1984·Granted Jun 17, 1986·6 cites·3 claims
- 4240US2018366782A1Battery having reticulated positive and negative electrode structures and having a charging controller to enhance crystalline growth and method thereforJAN JONATHAN·Filed 2018·Application pending·0 cites
- 4332USD277678SAutogenous impact millSNAPER ALVIN A·Filed 1982·Granted Feb 19, 1985·0 cites·1 claims
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