Inventor · disambiguated record
Joseph F. Rando
Also filed as: RANDO JOSEPH F
66 granted patents·2 pending applications·5,275 citations·filing 1975–2002
99Inventor score
Files withSPECTRA PHYSICS27LEVELITE TECHNOLOGY INC20SPECTRA PHYSICS SCANNING SYST7PSC SCANNING INC6SPECTRA PHYSICS LASERPLANE INC3
Top patents by PatentIndex Score
68 records- 0199US5869827AMultiple window scanner and method for multiple focal distance readingSPECTRA PHYSICS SCANNING SYST·Filed 1997·Granted Feb 9, 1999·224 cites·17 claims
- 0298US6069696AObject recognition system and methodPSC SCANNING INC·Filed 1996·Granted May 30, 2000·306 cites·49 claims
- 0398US5459932AAutomatic level and plumb toolLEVELITE TECHNOLOGY INC·Filed 1994·Granted Oct 24, 1995·148 cites·30 claims
- 0498US4949742ATemperature operated gas valveSPECTRA PHYSICS·Filed 1989·Granted Aug 21, 1990·171 cites·31 claims
- 0598US4221483ALaser beam level instrumentSPECTRA PHYSICS·Filed 1978·Granted Sep 9, 1980·112 cites·21 claims
- 0697US5491328ACheckout counter scanner having multiple scanning surfacesSPECTRA PHYSICS SCANNING SYST·Filed 1994·Granted Feb 13, 1996·117 cites·17 claims
- 0797US5287627AAutomatic plumb and level tool with acoustic measuring capabilitySPECTRA PHYSICS LASERPLANE INC·Filed 1992·Granted Feb 22, 1994·116 cites·19 claims
- 0897US4915757ACreation of three dimensional objectsSPECTRA PHYSICS·Filed 1988·Granted Apr 10, 1990·127 cites·17 claims
- 0997US4891820AFast axial flow laser circulating systemROFIN SINAR INC·Filed 1987·Granted Jan 2, 1990·108 cites·11 claims
- 1095US5619802AAutomatic level and plumb toolLEVELITE TECHNOLOGY INC·Filed 1994·Granted Apr 15, 1997·89 cites·9 claims
- 1195US5182863AAutomatic plumb and level tool with acoustic measuring capabilitySPECTRA PHYSICS LASERPLANE INC·Filed 1991·Granted Feb 2, 1993·102 cites·12 claims
- 1295US4912851ALevel/plumb indicator with tilt compensationSPECTRA PHYSICS·Filed 1988·Granted Apr 3, 1990·114 cites·19 claims
- 1395US4674960ASealed rotary compressorSPECTRA PHYSICS·Filed 1985·Granted Jun 23, 1987·60 cites·8 claims
- 1494US5075977AAutomatic plumb and level toolSPECTRA PHYSICS·Filed 1990·Granted Dec 31, 1991·124 cites·37 claims
- 1594US4895440ALaser-based measurement systemSPECTRA PHYSICS·Filed 1988·Granted Jan 23, 1990·118 cites·19 claims
- 1694US4852265ALevel/plumb indicator with tilt compensationSPECTRA PHYSICS·Filed 1988·Granted Aug 1, 1989·105 cites·16 claims
- 1794US4225226ALaser guidance system for crop spraying aircraftSPECTRA PHYSICS·Filed 1978·Granted Sep 30, 1980·62 cites·4 claims
- 1893US5872657AConstruction laser accessory for generating aligned spotsLEVELITE TECHNOLOGY INC·Filed 1996·Granted Feb 16, 1999·105 cites·29 claims
- 1992US5874722ACompact scanner module mountable to pointing instrumentSPECTRA PHYSICS SCANNING SYST·Filed 1996·Granted Feb 23, 1999·122 cites·17 claims
- 2092US5723852ACheckout counter scanner having multiple scanning surfacesSPECTRA PHYSICS SCANNING SYST·Filed 1995·Granted Mar 3, 1998·104 cites·18 claims
- 2192US4939355AAutomatic package label scannerSPECTRA PHYSICS·Filed 1988·Granted Jul 3, 1990·171 cites·30 claims
- 2292US4062634ASystem for controlling attitude of laser beam planeSPECTRA PHYSICS·Filed 1975·Granted Dec 13, 1977·145 cites·21 claims
- 2392US4030832AAutomatic grade rod and method of operationSPECTRA PHYSICS·Filed 1975·Granted Jun 21, 1977·50 cites·21 claims
- 2490US6202312B1Laser tool for generating perpendicular lines of light on floorLEVELITE TECHNOLOGY INC·Filed 1999·Granted Mar 20, 2001·140 cites·10 claims
- 2589US6327090B1Multiple laser beam generationLEVELITE TECHNOLOGY INC·Filed 2000·Granted Dec 4, 2001·81 cites·25 claims
- 2689US6213397B1Multiple window scanner and method for adjusting optical parametersPSC SCANNING INC·Filed 1998·Granted Apr 10, 2001·56 cites·16 claims
- 2789US5256864AScanning system for preferentially aligning a package in an optimal scanning plane for decoding a bar code labelSPECTRA PHYSICS·Filed 1991·Granted Oct 26, 1993·92 cites·37 claims
- 2889US4939356ABar code scanner with asterisk scan patternSPECTRA PHYSICS·Filed 1989·Granted Jul 3, 1990·110 cites·45 claims
- 2988US5500524ADiode laser co-linear light beam generatorLEVELITE TECHNOLOGY INC·Filed 1994·Granted Mar 19, 1996·56 cites·22 claims
- 3088US5329103ALaser beam scanner with low cost ditherer mechanismSPECTRA PHYSICS·Filed 1991·Granted Jul 12, 1994·78 cites·27 claims
- 3187US6290134B1Compact scanner module mountable to pointing instrumentPSC SCANNING INC·Filed 1998·Granted Sep 18, 2001·75 cites·8 claims
- 3287US6005719AConstruction laser accessory for generating aligned spots or linesLEVELITE TECHNOLOGY INC·Filed 1998·Granted Dec 21, 1999·65 cites·13 claims
- 3387US5617202ADiode laser co-linear and intersecting light beam generatorLEVELITE TECHNOLOGY INC·Filed 1995·Granted Apr 1, 1997·80 cites·15 claims
- 3487US5584458AQuick-action mount for self-leveling laserLEVELITE TECHNOLOGY INC·Filed 1995·Granted Dec 17, 1996·81 cites·12 claims
- 3587US4930263AForming markings on a vial surfaceSPECTRA PHYSICS·Filed 1989·Granted Jun 5, 1990·35 cites·28 claims
- 3687US4679937ASelf leveling transmitter for laser alignment systemsSPECTRA PHYSICS·Filed 1985·Granted Jul 14, 1987·65 cites·12 claims
- 3785US5541727AAutomatic level and plumb toolFiled 1995·Granted Jul 30, 1996·74 cites·3 claims
- 3885US5128520AScanner with coupon validationSPECTRA PHYSICS·Filed 1989·Granted Jul 7, 1992·236 cites·19 claims
- 3984US6009630AReference laser projector with optional self-leveling modeLEVELITE TECHNOLOGY INC·Filed 1999·Granted Jan 4, 2000·91 cites·15 claims
- 4084US4698479ABeam delivery system for a CO2 laserSPECTRA PHYSICS·Filed 1986·Granted Oct 6, 1987·44 cites·11 claims
- 4184US4601452ALaser diode mounting systemSPECTRA PHYSICS·Filed 1984·Granted Jul 22, 1986·27 cites·24 claims
- 4283US6572019B1Compact scanner module mountable to pointing instrumentPSC SCANNING INC·Filed 2002·Granted Jun 3, 2003·25 cites·30 claims
- 4382US6446870B1Multiple window scanner and method for adjusting optical parametersPSC SCANNING INC·Filed 2001·Granted Sep 10, 2002·21 cites·15 claims
- 4482US5621975ARemotely controlled self-leveling laser instrument with modular capabilityLEVELITE TECHNOLOGY·Filed 1995·Granted Apr 22, 1997·83 cites·14 claims
- 4582US5524352AAutomatic level and plumb toolLEVELITE TECHNOLOGY INC·Filed 1995·Granted Jun 11, 1996·72 cites·37 claims
- 4681US5214270AModular handheld or fixed scannerSPECTRA PHYSICS·Filed 1991·Granted May 25, 1993·72 cites·24 claims
- 4777US6005716ACo-linear and intersecting five light beam generatorLEVELITE TECHNOLOGY INC·Filed 1997·Granted Dec 21, 1999·49 cites·9 claims
- 4877US4767208ASelf leveling transmitter for laser alignment systemsSPECTRA PHYSICS·Filed 1987·Granted Aug 30, 1988·42 cites·20 claims
- 4976US5917587AAutomatic plumb laser beam generatorLEVELITE TECHNOLOGY INC·Filed 1998·Granted Jun 29, 1999·60 cites·15 claims
- 5075US5610711ARemote pointing system for a self-leveling laser instrumentLEVELITE TECHNOLOGY INC·Filed 1995·Granted Mar 11, 1997·60 cites·24 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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