Assignee
INT SAFETY INSTR INC
US·7 granted patents·218 citations·filing 1994–1998
Top patents by PatentIndex Score
7 records- 0183US5529096AAir tank filling systemINT SAFETY INSTR INC·Filed 1994·Granted Jun 25, 1996·51 cites·2 claims
- 0278US6016802ABreathing apparatus and facepiece thereforINT SAFETY INSTR INC·Filed 1997·Granted Jan 25, 2000·62 cites·38 claims
- 0364US6062222AFace mask for self contained breathing apparatusINT SAFETY INSTR INC·Filed 1997·Granted May 16, 2000·42 cites·15 claims
- 0461US6032664APressure display for self contained breathing apparatusINT SAFETY INSTR INC·Filed 1996·Granted Mar 7, 2000·22 cites·8 claims
- 0550US5640148ADual activation alarm systemINT SAFETY INSTR INC·Filed 1996·Granted Jun 17, 1997·23 cites·6 claims
- 0637US5909179AAutomatic reset for personal alert safety systemINT SAFETY INSTR INC·Filed 1998·Granted Jun 1, 1999·10 cites·5 claims
- 0728US6050261ACombination backframe and self contained breathing apparatusINT SAFETY INSTR INC·Filed 1997·Granted Apr 18, 2000·8 cites·6 claims
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