Assignee
VAN KERSEN PHILIP L
4 granted patents·29 citations·filing 1975–1975
Top patents by PatentIndex Score
4 records- 0166USD244360SThermochromic thermometerVAN KERSEN PHILIP L·Filed 1975·Granted May 17, 1977·10 cites·1 claims
- 0263USD242604SOral-type thermochromic fever indicatorVAN KERSEN PHILIP L·Filed 1975·Granted Dec 7, 1976·9 cites·1 claims
- 0354USD242605SThermochromic wine bottle thermometerVAN KERSEN PHILIP L·Filed 1975·Granted Dec 7, 1976·6 cites·1 claims
- 0446USD243512SCard-mounted thermometerVAN KERSEN PHILIP L·Filed 1975·Granted Mar 1, 1977·4 cites·1 claims
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