Inventor
BALDWIN JOSEPH C
US18 patents
⚠️ This page may combine multiple inventors who share the name “BALDWIN JOSEPH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZELLWEGER USTER INC
13 patentsUS5533145AJul 2, 1996
Continuous two dimensional monitoring of thin webs of textile materials
ZELLWEGER USTER INC100 citations96
US5544090AAug 6, 1996
Removal of undesirable entities in thin webs of textile materials
ZELLWEGER USTER INC29 citations92
US5539515AJul 23, 1996
Apparatus and methods for measurement and classification of trash in fiber samples
ZELLWEGER USTER INC22 citations92
US5383135AJan 17, 1995
Acquisition, measurement and control of thin webs on in-process textile materials
ZELLWEGER USTER INC22 citations92
US5321496AJun 14, 1994
Apparatus for monitoring trash in a fiber sample
ZELLWEGER USTER INC28 citations92
US5270787ADec 14, 1993
Electro-optical methods and apparatus for high speed, multivariate measurement of individual entities in fiber or other samples
ZELLWEGER USTER INC46 citations92
US5167150ADec 1, 1992
Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles
ZELLWEGER USTER INC29 citations91
US5203206AApr 20, 1993
Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles
ZELLWEGER USTER INC24 citations89
US5410401AApr 25, 1995
Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow
ZELLWEGER USTER INC17 citations80
US5430301AJul 4, 1995
Apparatus and methods for measurement and classification of generalized neplike entities in fiber samples
ZELLWEGER USTER INC17 citations73
US5469253ANov 21, 1995
Apparatus and method for testing multiple characteristics of single textile sample with automatic feed
ZELLWEGER USTER INC17 citations72
US5394480AFeb 28, 1995
Topological map maker
ZELLWEGER USTER INC7 citations71
US6188479B1Feb 13, 2001
Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow
ZELLWEGER USTER INC4 citations60