TYCOS
Filed: March 12, 1910
[HYDROMETERS, PYROMETERS, THERMOGRAPHS, CHARTS FOR RECORDING THERMOMETERS, BAROMETERS, AND GAGES; ANEMOMETERS, COMPASSES…
Owned by: WELCH ALLYN, INC.
Serial Number: 71048359
KLEENSPEC
Filed: September 28, 1956
DISPOSABLE SPECULUM COVER FOR USE IN CONNECTION WITH THE PERMANENT SPECULUM OF A MEDICAL DIAGNOSTIC INSTRUMENT SUCH AS AN…
Owned by: WELCH ALLYN, INC.
Serial Number: 72016642
LITE SET
Filed: March 22, 1967
ELECTRICALLY ILLUMINATED DIAGNOSTIC INSTRUMENTS-NAMELY, OTOSCOPES AD OPHTHALMOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 72267365
PRE-GAGED
Filed: April 13, 1970
BLOOD PRESSURE CUFFS
Owned by: WELCH ALLYN, INC.
Serial Number: 72356750
TYCOS
Filed: June 19, 1972
MEDICAL INSTRUMENTS
Owned by: WELCH ALLYN, INC.
Serial Number: 72425552
KLEENSPEC
Filed: April 25, 1975
DISPOSABLE MEDICAL INSTRUMENTS-NAMELY, SIGMOIDOSCOPES, LARYNGOSCOPES, VAGINAL SPECULA, AND PARTS THEREFOR
Owned by: WELCH ALLYN, INC.
Serial Number: 73050561
HALOGEN LITE SET
Filed: September 1, 1978
Electrically Illuminated Diagnostic Instruments-Namely, Otoscopes and Ophthalmoscopes
Owned by: WELCH ALLYN, INC.
Serial Number: 73184348
ST
Filed: June 4, 1979
WEIGHING SYSTEMS AND THEIR PARTS AND ACCESSORIES-NAMELY, SCALES, WEIGHING PLATFORMS, CASTERS, LIFT MECHANISMS, CHAIR SLINGS…
Owned by: WELCH ALLYN, INC.
Serial Number: 73218270
TRAVEL SPHYG
Filed: September 5, 1980
Blood Pressure Monitoring Instruments
Owned by: WELCH ALLYN, INC.
Serial Number: 73276828
HALOGEN COAXIAL OPHTHALMOSCOPE
Filed: December 27, 1982
ELECTRICALLY ILLUMINATED DIAGNOSTIC INSTRUMENTS - NAMELY OPHTHALMOSCOP ES
Owned by: WELCH ALLYN, INC.
Serial Number: 73407383
WA
Filed: July 18, 1983
Medical Instruments-Namely, Larynx and Nasopharynx Illuminators; Nasal Illuminator; Ophthalmoscopes; Otoscopes; Retinoscopes…
Owned by: WELCH ALLYN, INC.
Serial Number: 73435186
VIDEOENDOSCOPE
Filed: September 15, 1983
MEDICAL INSTRUMENTS - NAMELY ENDOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73443840
AUDIOSCOPE
Filed: September 15, 1983
Medical Instruments-Namely, Combination Otoscope-Audiometers
Owned by: WELCH ALLYN, INC.
Serial Number: 73443924
SLINGSCALE
Filed: October 21, 1983
Scales Adapted for Weighing of Patients in Bed
Owned by: WELCH ALLYN, INC.
Serial Number: 73449033
VIDEOGASTROSCOPE
Filed: April 2, 1984
DIAGNOSTIC MEDICAL INSTRUMENTS-NAMELY ENDOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73473225
VIDEOCOLONOSCOPE
Filed: April 2, 1984
DIAGNOSTIC MEDICAL INSTRUMENTS-NAMELY ENDOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73473226
VIDEOSIGMOIDOSCOPE
Filed: April 2, 1984
DIAGNOSTIC MEDICAL INSTRUMENTS-NAMELY ENDOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73473227
VIDEOPROCESSOR
Filed: April 2, 1984
DIAGNOSTIC MEDICAL INSTRUMENTS-NAMELY ENDOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73473228
AUTOSTEP
Filed: September 6, 1984
MEDICAL INSTRUMENTS-NAMELY OPHTHALMOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73498133
VIDEOPROBE
Filed: November 19, 1984
ENDOSCOPES
Owned by: WELCH ALLYN, INC.
Serial Number: 73509264
TASKLITE
Filed: October 15, 1985
MEDICAL LAMP FOR PROVIDING ILLUMINATION THAT REVEALS THE TRUE COLOR OF HUMAN TISSUE
Owned by: WELCH ALLYN, INC.
Serial Number: 73563089
SPHYGONE
Filed: March 28, 1986
MEDICAL INSTRUMENTS - NAMELY A SPHYGMOMANOMETER
Owned by: WELCH ALLYN, INC.
Serial Number: 73590420
MICROTYMP
Filed: March 30, 1987
MEDICAL INSTRUMENTS - NAMELY A DEVICE FOR EVALUATING THE AUDITORY MECHANISM
Owned by: WELCH ALLYN, INC.
Serial Number: 73652030
KLEENSPEC
Filed: March 10, 1988
DISPOSABLE FACE SHIELD THAT ACTS AS A BARRIER FOR PROTECTING THE EYE, NOSE AND MOUTH AGAINST CONTACT WITH FLUIDS AND AEROSOLS…
Owned by: WELCH ALLYN, INC.
Serial Number: 73715851
AUDIOSCOPE 3
Filed: April 11, 1988
MEDICAL INSTRUMENTS, NAMELY COMBINATION OTOSCOPE-AUDIOMETER FOR USE IN HEARING SCREENING
Owned by: WELCH ALLYN, INC.
Serial Number: 73721512
PROPAQ
Filed: June 30, 1988
BLOOD PRESSURE MONITORING APPARATUS
Owned by: WELCH ALLYN, INC.
Serial Number: 73737444
SCALE-TRONIX 2001 SLINGSCALE
Filed: July 18, 1988
SCALES ADAPTED FOR WEIGHING OF PATIENTS IN BED
Owned by: WELCH ALLYN, INC.
Serial Number: 73740673
WELCH ALLYN
Filed: March 13, 1989
ELECTRICAL APPARATUS AND INSTRUMENTS, namely, MONITORS; [ BORESCOPES; ] [ VIDEO PROCESSORS; IMAGE ENHANCEMENT DEVICES, namely…
Owned by: WELCH ALLYN, INC.
Serial Number: 73786410
WA
Filed: March 13, 1989
[ ELECTRICAL APPARATUS AND INSTRUMENTS, NAMELY, MONITORS; BORESCOPES; VIDEO PROCESSORS; IMAGE ENHANCEMENT DEVICES, NAMELY…
Owned by: WELCH ALLYN, INC.
Serial Number: 73786411
PNEUMOCHECK
Filed: March 1, 1990
medical instruments; namely, a combination detachable spirometer and printer-calculator-charger base unit having a receptacle…
Owned by: WELCH ALLYN, INC.
Serial Number: 74033821
ELITE
Filed: October 18, 1990
a cardiology stethoscope
Owned by: WELCH ALLYN, INC.
Serial Number: 74106894
IMAGE CARRIER
Filed: October 18, 1990
modem allowing for transmission of video images over telephone lines
Owned by: WELCH ALLYN, INC.
Serial Number: 74106895
ACUITY
Filed: August 29, 1991
computer network of vital signs monitors
Owned by: WELCH ALLYN, INC.
Serial Number: 74200265
FX-100
Filed: October 7, 1991
flexible fiber optic sigmoidoscope
Owned by: WELCH ALLYN, INC.
Serial Number: 74209888
LX-150
Filed: October 7, 1991
multi-use lighting attachment for medical instruments
Owned by: WELCH ALLYN, INC.
Serial Number: 74209889
ELITE
Filed: July 31, 1992
cardiology stethoscopes
Owned by: WELCH ALLYN, INC.
Serial Number: 74299716
EPISCOPE
Filed: September 11, 1992
medical examination devices in the nature of skin surface microscopes
Owned by: WELCH ALLYN, INC.
Serial Number: 74312753
HSCRIBE
Filed: April 8, 1993
ambulatory monitors
Owned by: WELCH ALLYN, INC.
Serial Number: 74376623
COMPACSET
Filed: November 1, 1993
otoscope and ophthalmoscope diagnostic sets
Owned by: WELCH ALLYN, INC.
Serial Number: 74452648
SCAN LENS
Filed: February 2, 1994
computer software for bar code terminals
Owned by: WELCH ALLYN, INC.
Serial Number: 74485852
