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Inventor

CADWALLADER ROBERT H

US12 patents
⚠️ This page may combine multiple inventors who share the name “CADWALLADER ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

8 patents
US6043667AMar 28, 2000

Substrate tester location clamping, sensing, and contacting method and apparatus

IBM122 citations95
US5917329AJun 29, 1999

Substrate tester having shorting pad actuator method and apparatus

IBM30 citations90
US4764722AAug 16, 1988

Coaxial probe

IBM35 citations87
US5873566AFeb 23, 1999

Locator actuation apparatus

IBM16 citations82
US4068994AJan 17, 1978

Apparatus for the printing of ceramic green sheets

IBM21 citations76
US6058592AMay 9, 2000

Locator actuation method

IBM11 citations73
US6005386ADec 21, 1999

Substrate tester method and apparatus having rotatable and infinitely adjustable locator jaws

IBM10 citations71
US4506158AMar 19, 1985

Dual mode spectrometer test station

IBM9 citations71

UNIVERSITY PATENTS INC

2 patents
USD288866SMar 24, 1987

Workbench or similar article

UNIVERSITY PATENTS INC4 citations62
USD288867SMar 24, 1987

Workbench or similar article

UNIVERSITY PATENTS INC4 citations62

MECHANICAL PLASTICS CORP

1 patent
US6564925B1May 20, 2003

Gravity assisted cylinder aligning feeder and element separator

MECHANICAL PLASTICS CORP39 citations92

CADWALLADER ROBERT H

1 patent
US5051000ASep 24, 1991

Linear compensating bearing

CADWALLADER ROBERT H11 citations67