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Inventor
ELLIS RICHARD T
CA
4 patents
⚠️ This page may combine multiple inventors who share the name “ELLIS RICHARD T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYSTEM PLANNING CORP
2 patents
US4721534A
Jan 26, 1988
Immersion pyrometer
SYSTEM PLANNING CORP
397 citations
96
US4746534A
May 24, 1988
Method of making a thermocouple
SYSTEM PLANNING CORP
19 citations
71
BURKHARDT BRUCE E
2 patents
US8245950B2
Aug 21, 2012
Removable rail seal
BURKHARDT BRUCE E
0 citations
29
US8100342B1
Jan 24, 2012
Shallow flangeway rail seal
BURKHARDT BRUCE E
0 citations
29