Inventor

SELFRIDGE ALAN R

US8 patents

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

YOCK PAUL G

1 patent

US4887606ADec 19, 1989

Apparatus for use in cannulation of blood vessels

YOCK PAUL G300 citations98

DYNATRONICS LASER CORP

1 patent

US5460595AOct 24, 1995

Multi-frequency ultrasound therapy systems and methods

DYNATRONICS LASER CORP223 citations97

AMERICAN TECH CORP

1 patent

US6011855AJan 4, 2000

Piezoelectric film sonic emitter

AMERICAN TECH CORP84 citations94

FUJITSU LTD

1 patent

US5691959ANov 25, 1997

Stylus position digitizer using acoustic waves

FUJITSU LTD91 citations92

DIASONIC INC

1 patent

US5033456AJul 23, 1991

Acoustical lens assembly for focusing ultrasonic energy

DIASONIC INC57 citations91

DIASONICS INC

1 patent

US5134988AAug 4, 1992

Lens assembly for focusing energy

DIASONICS INC37 citations90

BEDI RAM L

1 patent

US5155708AOct 13, 1992

Acoustic wave sensor and method of making same

BEDI RAM L33 citations86

KENDALL & CO

1 patent

US4664124AMay 12, 1987

Biological fluid specific gravity monitor with ultrasonic sensor circuit

KENDALL & CO18 citations73