P

Inventor

RANDO JOSEPH F

US66 patents
⚠️ This page may combine multiple inventors who share the name “RANDO JOSEPH F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPECTRA PHYSICS

17 patents
US5128520AJul 7, 1992

Scanner with coupon validation

SPECTRA PHYSICS236 citations98
US5075977ADec 31, 1991

Automatic plumb and level tool

SPECTRA PHYSICS124 citations98
US4949742AAug 21, 1990

Temperature operated gas valve

SPECTRA PHYSICS171 citations98
US4915757AApr 10, 1990

Creation of three dimensional objects

SPECTRA PHYSICS127 citations98
US5329103AJul 12, 1994

Laser beam scanner with low cost ditherer mechanism

SPECTRA PHYSICS78 citations96
US5214270AMay 25, 1993

Modular handheld or fixed scanner

SPECTRA PHYSICS72 citations96
US4912851AApr 3, 1990

Level/plumb indicator with tilt compensation

SPECTRA PHYSICS114 citations96
US4895440AJan 23, 1990

Laser-based measurement system

SPECTRA PHYSICS118 citations96
US4852265AAug 1, 1989

Level/plumb indicator with tilt compensation

SPECTRA PHYSICS105 citations96
US4674960AJun 23, 1987

Sealed rotary compressor

SPECTRA PHYSICS60 citations96
US4225226ASep 30, 1980

Laser guidance system for crop spraying aircraft

SPECTRA PHYSICS62 citations96
US4221483ASep 9, 1980

Laser beam level instrument

SPECTRA PHYSICS112 citations96
US5256864AOct 26, 1993

Scanning system for preferentially aligning a package in an optimal scanning plane for decoding a bar code label

SPECTRA PHYSICS92 citations94
US4939355AJul 3, 1990

Automatic package label scanner

SPECTRA PHYSICS171 citations94
US4679937AJul 14, 1987

Self leveling transmitter for laser alignment systems

SPECTRA PHYSICS65 citations94
US4939356AJul 3, 1990

Bar code scanner with asterisk scan pattern

SPECTRA PHYSICS110 citations93
US4930263AJun 5, 1990

Forming markings on a vial surface

SPECTRA PHYSICS35 citations93

LEVELITE TECHNOLOGY INC

16 patents
US6202312B1Mar 20, 2001

Laser tool for generating perpendicular lines of light on floor

LEVELITE TECHNOLOGY INC140 citations98
US6009630AJan 4, 2000

Reference laser projector with optional self-leveling mode

LEVELITE TECHNOLOGY INC91 citations98
US5872657AFeb 16, 1999

Construction laser accessory for generating aligned spots

LEVELITE TECHNOLOGY INC105 citations98
US5459932AOct 24, 1995

Automatic level and plumb tool

LEVELITE TECHNOLOGY INC148 citations98
US6005719ADec 21, 1999

Construction laser accessory for generating aligned spots or lines

LEVELITE TECHNOLOGY INC65 citations96
US5917587AJun 29, 1999

Automatic plumb laser beam generator

LEVELITE TECHNOLOGY INC60 citations96
US5619802AApr 15, 1997

Automatic level and plumb tool

LEVELITE TECHNOLOGY INC89 citations96
US5617202AApr 1, 1997

Diode laser co-linear and intersecting light beam generator

LEVELITE TECHNOLOGY INC80 citations96
US5610711AMar 11, 1997

Remote pointing system for a self-leveling laser instrument

LEVELITE TECHNOLOGY INC60 citations96
US5584458ADec 17, 1996

Quick-action mount for self-leveling laser

LEVELITE TECHNOLOGY INC81 citations96
US5524352AJun 11, 1996

Automatic level and plumb tool

LEVELITE TECHNOLOGY INC72 citations96
US5500524AMar 19, 1996

Diode laser co-linear light beam generator

LEVELITE TECHNOLOGY INC56 citations96
US6327090B1Dec 4, 2001

Multiple laser beam generation

LEVELITE TECHNOLOGY INC81 citations95
US6073354AJun 13, 2000

Plumb laser beam generator with floating telescope

LEVELITE TECHNOLOGY INC27 citations93
US6067152AMay 23, 2000

Alignment range for multidirectional construction laser

LEVELITE TECHNOLOGY INC35 citations93
US5900931AMay 4, 1999

Self-leveling system for optical distance measuring instruments

LEVELITE TECHNOLOGY INC34 citations93

SPECTRA PHYSICS SCANNING SYST

7 patents

PSC SCANNING INC

5 patents

SPECTRA PHYSICS LASERPLANE INC

2 patents

(unassigned)

1 patent

ROFIN SINAR INC

1 patent

LEVELITE TECHNOLOGY

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.