Inventor
PARTUS FRED P
US20 patents
⚠️ This page may combine multiple inventors who share the name “PARTUS FRED P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN ELECTRIC CO
10 patentsUS4276243AJun 30, 1981
Vapor delivery control system and method
WESTERN ELECTRIC CO193 citations99
US4235829ANov 25, 1980
Vapor delivery system and method of maintaining a constant level of liquid therein
WESTERN ELECTRIC CO56 citations96
US4220460ASep 2, 1980
Vapor delivery system and method
WESTERN ELECTRIC CO82 citations96
US4412853ANov 1, 1983
Method of making optical waveguide fiber preform starter tubes
WESTERN ELECTRIC CO35 citations92
US4174842ANov 20, 1979
Non-contacting seal for treating chamber through which elongated material is moved
WESTERN ELECTRIC CO49 citations92
US4278459AJul 14, 1981
Method and apparatus for exhausting optical fiber preform tubes
WESTERN ELECTRIC CO24 citations82
US4231777ANov 4, 1980
Methods of and apparatus for heating a glass tube
WESTERN ELECTRIC CO25 citations82
US4347069AAug 31, 1982
Method of supplying fluid to a rotating tube
WESTERN ELECTRIC CO27 citations79
US4389231AJun 21, 1983
Method for supplying fluid to a rotating tube
WESTERN ELECTRIC CO13 citations74
US4412683ANov 1, 1983
Apparatus for supplying fluid to a rotating tube comprising end cap with purging fluid
WESTERN ELECTRIC CO4 citations60
AT & T TECHNOLOGIES INC
5 patentsUS4582480AApr 15, 1986
Methods of and apparatus for vapor delivery control in optical preform manufacture
AT & T TECHNOLOGIES INC95 citations94
US4486214ADec 4, 1984
Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn
AT & T TECHNOLOGIES INC21 citations82
US4477273AOct 16, 1984
Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn
AT & T TECHNOLOGIES INC22 citations82
US4501442AFeb 26, 1985
Apparatus for supplying fluid to a rotating tube
AT & T TECHNOLOGIES INC9 citations74
US4554078ANov 19, 1985
Methods of and apparatus for effluent disposal
AT & T TECHNOLOGIES INC16 citations70