KEUFFEL & ESSER COMPANY

ABC

ERASING PAD FOR CLEANING DRAWING SURFACES;

ALBADURE

MEASURING TAPES;

ALBANENE

Tracing Paper;

APOLLO

DRAWING INSTRUMENTS;

AUTO-FLOW

DRAFTING MACHINES;

BATTLESHIP

MEASURING TAPES;

DECI-LON

SLIDE RULES;DECILON;

DECILON

SLIDE RULES;

DORIC

TRACING PAPER;

DRAFT-CLEAN

POWDER APPLIED TO DRAWING SURFACES TO PROTECT THEM FROM GRAPHITE, SMEARS, AND DIRT DURING DRAWING OPERATIONS;

DULSEAL

MATTE SURFACE TRANSPARENT ADHESIVE OVERLAY IN SHEET OR ROLL FORM, ALSO KNOWN AS TRANSPARENT PROTECTIVE FILM AND MENDING TAPE;DULLSEAL;

DUPRO

SENSITIZED BLACK PRINT CLOTH;

EAGLE

Optical Surveying Instruments-Namely, Transits, Theodolites, Optical Levels, Automatic Levels, and Transit-Levels;

EAGLE

Optical Surveying Instruments-Namely, Transits, Theodolites, Optical Levels, Automatic Levels, and Transit-Levels;

HANDY

MEASURING TAPES;1916 1916.;1916 1916.;

HELIOS

SENSITIZED PHOTOGRAPHIC PAPERS, AND CLOTHS TO MAKE ENGINEERING REPRODUCTIONS;

INVINCIBLE

MEASURING TAPES;

K-12

SLIDE RULES;

KEN

REPRODUCTION AND PHOTOGRAPHIC EQUIPMENT, MACHINERY, DEVICES, MATERIALS AND SUPPLIES-NAMELY, TRANSPARENCY AND PHOTOGRAPHIC PROCESSES FOR THE PRODUCTION OF TRANSPARENCIES AND PHOTOCOPIES; PHOTOGRAPHIC AND DIAZO PRINTERS FOR THE PRODUCTION OF PHOTOGRAPHIC AND DIAZO TRANSPARENCIES AND PRINTS; PHOTOGRAPHIC AND DIAZO ENLARGERS FOR PRODUCING PRINTS AND TRANSPARENCIES IN ENLARGED SIZE FROM ORIGINALS INCLUDING MICROFILM; LETTERING AND SYMBOL KITS FOR THE PRODUCTION OF MASTERS FOR USE IN THE PRODUCTION OF PHOTOGRAPHIC AND DIAZO TRANSPARENCIES AND PRINTS; TOOLS AND MATERIALS USED TO PREPARE MASTERS AND TRANSPARENCIES FOR PROJECTION; TRANSPARENCY MOUNTS; MASTER BOOKS FOR USE IN THE REPRODUCTION OF PHOTOGRAPHIC AND DIAZO TRANSPARENCIES AND PRINTS WITH OVERLAYS FOR PROJECTION; PHOTOGRAPHIC AND DIAZO FILM; PAPER AND TRANSLUCENT AND TRANSPARENT MATERIALS FOR REPRODUCTION OF ORIGINALS; TRACING PAPERS; TRACING FILM; PROJECTION FILM; AND ACETATE AND PLASTIC SHEETING;

KEUFFEL & ESSER CO.

IN THE FORM KEUFFEL & ESSER BY ITS PREDECESSORS SINCE 1868.;IN THE FORM KEUFFEL & ESSER BY ITS PREDECESSORS SINCE 1868.;LIQUID INDELIBLE DRAWING INK, INK FILLER, AND INDIA INKS;

LAMINENE

DRAWING BOARD COVER IN THE FORM OF A PAPER BASE COMBINED WITH A PLASTIC LAYER;

MERCURY

DRAWING INSTRUMENTS-NAMELY, COMPASSES, DIVIDERS, BOW DRAWING INSTRUMENTS, BEAM COMPASSES, AND RULIN GPENS;

MICRO-MASTER

PHOTOGRAPHIC CHEMICALS, COMPRISING DEVELOPING, FIXING AND NEUTRALIZING COMPOSITIONS;

MICRO-MASTER

CAMERAS AND PROJECTORS AND SUCTION BOARDS, ELECTRONIC TIMERS FOR SAID CAMERAS AND PROJECTORS, PHOTOSENSITIVE FILM, PHOTOSENSITIVE PAPER, PHOTOGRAPHIC NEGATIVES, AND FILM INSPECTION BOXES;

OM OPTICS AND METROLOGY

NO CLAIM IS MADE TO THE WORDS OPTICS AND METROLOGY APART FROM THE MARK AS SHOWN, BUT APPLICANT WAIVES NONE OF ITS RIGHTS THEREIN.;OPTICAL AND ELECTRO-OPTICAL SYSTEMS AND INSTRUMENTS; SYSTEMS AND INSTRUMENTS FOR MANUFACTURING, INSPECTION, AND QUALITY CONTROL COMPRISING A COMPLETE LINE OF ALIGNMENT INSTRUMENTS AND ACCESSORIES; THEODOLITES; AND SPECIAL THEODOLITES; ANTENNA CONTOUR CHECKING SYSTEMS AND INSTRUMENTS; CONTOUR PROBING SYSTEMS AND INSTRUMENTS; SPACE AND MISSILES GUIDANCE AND CONTROL SYSTEMS AND INSTRUMENTS; COLLIMATION TEST INSTRUMENTS; DEVIATORS; BORESCOPES; ELECTRONIC AUTO-COLLIMATORS; VISUAL AUTO-COLLIMATORS; TELESCOPES; ALIGNMENT TELESCOPES; OPTICAL SQUARES; TRANSITS; LEVELING INSTRUMENTS; ELECTRONIC LEVELING SYSTEMS AND INSTRUMENTS; GRAVITY REFERENCE INSTRUMENTS; STRIDING LEVELS; GRATINGS; TARGETS AND SPECIAL SCALES; AND ACCESSORIES;

ONYX

SENSITIZED PHOTOGRAPHIC PAPERS AND CLOTHS TO MAKE REPRODUCTIONS OF DOCUMENTS AND ENGINEERING DRAWINGS;

PARAGON

SURVEYING INSTRUMENTS-NAMELY, TRANSITS, LEVELS, [ THEODOLITES, ] ALIDADES, COMPASSES [ AND PARTS; ALSO ACCESSORIES AND ATTACHMENTS FOR SUCH INSTRUMENTS-NAMELY, AUXILIARY TOP AND SIDE VIEW TELESCOPES, SOLAR ATTACHMENTS, OPTICAL MICROMETERS, OPTICAL LATERAL ADJUSTERS, MECHANICAL LATERAL ADJUSTERS, AUTO-REFLECTION TARGETS, AUTO-REFLECTION MIRRORS, AUTOMATIC OPTICAL PLUMB BOBS, CONTROL LEVELS WITH TANGENT SCREWS, PRISMATIC AND ELBOW EYEPIECES, FOCUS REDUCING LENSES, GRADIENTERS, SCALE READING MAGNIFIERS AND MICROSCOPES, STADIA CIRCLES AND ARCS, REVERSION LEVELS, REFLECTOR SUNSHADES, SUN SHIELDS EYEPIECE COLOR FILTERS, ADJUSTING DEVICES, WATERPROOF INSTRUMENT COVERS, BASE PLATES WITH TRIVET POINTS, TUNNEL TRIVETS, PLUMB BOBS, PLUMB BOB CORD ADJUSTERS, CHAMBERED LEVEL VIALS, SPECIAL RETICULES, TARGETS, SUBTENSE BARS AND NIGHT ILLUMINATION EQUIPMENT FOR SURVEYING INSTRUMENTS ].;

PARAMOUNT

Drawing Board Cover;

PHOENIX

Tracing Cloth;Tracing Cloth;

PHOENIX

MEASURING TAPES;

PHOTACT

LIGHT SENSITIVE REPRODUCTION PAPERS AND CLOTHS;

PHOTACT

LIGHT-SENSITIVE REPRODUCTION PAPERS, CLOTHS, AND FILMS;

SPECTRA

PHOTOIMAGING PROCESS EQUIPMENT; NAMELY, DEVELOPMENT PROCESSORS; LAMINATING PRESSES; DRYING CABINETS; TONER AND COLORANT APPLICATION CABINETS; AND LIGHTEXPOSURE CABINETS;UNSENTITIZED COATED AND UNCOATED PAPERS,FILMS, AND FOILS;PHOTOIMAGING CHEMICAL PRODUCTS; NAMELY, PHOTOSENSITIZED PAPERS FILMS, AND FOIL; DEVELOPER SOLUTIONS; AND TONERS AND COLORANTS;

SPECTRA

PHOTOIMAGING PROCESS EQUIPMENT; NAMELY, DEVELOPMENT PROCESSORS; LAMINATING PRESSES; DRYING CABINETS; TONER AND COLORANT APPLICATION CABINETS; AND LIGHTEXPOSURE CABINETS;UNSENSITIZED COATED AND UNCOATED PAPERS,FILMS, AND FOILS;PHOTOIMAGING CHEMICAL PRODUCTS; NAMELY, PHOTOSENSITIZED PAPERS, FILMS, AND FOILS; DEVELOPER SOLUTIONS; AND TONERS AND COLORANTS;

SPECTRA COLOR PROOFING SYSTEM

PHOTOIMAGINING PROCESS EQUIPMENT; NAMELYDEVELOPMENT PROCESSORS; LAMINATING PRESSES; DRYING CABINETS; TONER AND COLORANT APPLICATION CABINETS; AND LIGHTEXPOSURE CABINETS;UNSENSITIZED COATED AND UNCOATED PAPERS,FILMS, AND FOILS;PHOTOIMAGING CHEMICAL PRODUCTS; NAMELY PHOTOSENSITIZED PAPERS, FILS, AND FOILS;DEVELOPER SOLUTIONS; AND TONER AND COLORANTS;

SPECTRA COLOR PROOFING SYSTEM

PHOTOIMAGING PROCESS EQUIPMENT; NAMELY, DEVELOPMENT PROCESSORS; LAMINA TING PRESSES; DRYING CABINETS; TONER AND COLORANT APPLICATION CABINETS ; AND LIGHT EXPOSURE CABINETS;UNSENSITIZED COATED AND UNCOATED PAPERS,FILMS, AND FOILS;PHOTOIMAGING CHEMICAL PRODUCTS; NAMELY, PHOTOSENSITIZED PAPERS, FILMS, AND FOILS; DEVELOPER SOLUTIONS; AND TONERS AND COLORANTS;

SWALLOW

DRAWING AND TRACING PAPERS;

TYPE-MASTER

Tracing Paper;

UNIVERSAL

PROPORTIONAL DIVIDERS;

VARI-POINT

PENCIL LEAD POINTERS;

WARRIOR

MEASURING TAPES;

WYTEFACE

MEASURING TAPES;WHITEFACE;

WYTETIP

DRAWING PENS;WHITETIP;