Inventor
SULLIVAN JOHN L
47 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN JOHN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
6 patentsUS5441231AAug 15, 1995
Valve closing actuator
130 citations96
US5569380AOct 29, 1996
Portable water filtering device
28 citations93
US5456831AOct 10, 1995
Portable water filtering device
41 citations93
US6065635AMay 23, 2000
Filter straw with cap
17 citations84
US6345853B1Feb 12, 2002
Self-supporting, confined space entry mobile unit
15 citations76
US5957538ASep 28, 1999
Combination belly and rear dump trailer
16 citations74
TESTING MACHINES INC
6 patentsUS6370962B1Apr 16, 2002
Dynamic high speed tensile tester
TESTING MACHINES INC48 citations90
US6539809B1Apr 1, 2003
Test apparatus for measuring stresses and strains
TESTING MACHINES INC33 citations89
US6116076ASep 12, 2000
Method for testing static and kinetic frictional coefficients of a sheet material
TESTING MACHINES INC11 citations69
US4928533AMay 29, 1990
Burst testing apparatus
TESTING MACHINES INC10 citations67
US6119505ASep 19, 2000
Apparatus and method for testing static and kinetic frictional coefficients of a sheet material
TESTING MACHINES INC4 citations58
USD315690SMar 26, 1991
Instrument for testing the burst strength of sheet material
TESTING MACHINES INC3 citations56
SCHENECTADY CHEMICAL
6 patentsUS4073776AFeb 14, 1978
Tackifiers for elastomers
SCHENECTADY CHEMICAL18 citations80
US4073826AFeb 14, 1978
Tackifiers for elastomers
SCHENECTADY CHEMICAL13 citations71
US4094834AJun 13, 1978
ABS-formaldehyde novolak
SCHENECTADY CHEMICAL10 citations70
US4083891AApr 11, 1978
Novolak-ABS binder for a grinding wheel
SCHENECTADY CHEMICAL5 citations70
US3944510AMar 16, 1976
ABS-formaldehyde novolak
SCHENECTADY CHEMICAL4 citations59
US4083700AApr 11, 1978
Novolak-ABS resin binder in a grinding wheel
SCHENECTADY CHEMICAL0 citations48
ATO INC
4 patentsUS4345593AAug 24, 1982
Pressure-demand breathing apparatus with automatic air shut-off
ATO INC61 citations96
US4345592AAug 24, 1982
Pressure demand regulator with automatic shut-off
ATO INC59 citations94
US4049164ASep 20, 1977
Back frame
ATO INC59 citations92
US4269216AMay 26, 1981
Pressure demand valve system
ATO INC10 citations67
ZYGO CORP
4 patentsUS6616346B1Sep 9, 2003
Fiber to optical device alignment
ZYGO CORP22 citations92
US6798970B1Sep 28, 2004
Automated placement of optical fibers
ZYGO CORP7 citations73
US6754428B1Jun 22, 2004
Fiber array alignment substrate
ZYGO CORP6 citations62
US6829419B1Dec 7, 2004
Fiber array alignment
ZYGO CORP1 citations52