Assignee
WHIT TOOLS INC K
US·6 granted patents·126 citations·filing 1979–1993
Top patents by PatentIndex Score
6 records- 0180US5317903ARefrigerant charging system controlled by charging pressure change rateWHIT TOOLS INC K·Filed 1993·Granted Jun 7, 1994·41 cites·5 claims
- 0269US5222369ARefrigerant recovery device with vacuum operated check valveWHIT TOOLS INC K·Filed 1991·Granted Jun 29, 1993·33 cites·19 claims
- 0352US5186017ARefrigerant recovery deviceWHIT TOOLS INC K·Filed 1992·Granted Feb 16, 1993·19 cites·15 claims
- 0450US5168721ARefrigerant recovery deviceWHIT TOOLS INC K·Filed 1991·Granted Dec 8, 1992·16 cites·12 claims
- 0544US4255119ARefillable gas burning lighterWHIT TOOLS INC K·Filed 1979·Granted Mar 10, 1981·8 cites·23 claims
- 0639US5335512ARefrigerant recovery deviceWHIT TOOLS INC K·Filed 1992·Granted Aug 9, 1994·9 cites·16 claims
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