Assignee
SIEBE NORTH INC
US·9 granted patents·904 citations·filing 1984–1996
Top patents by PatentIndex Score
9 records- 0197US4630604AValve assembly for a replaceable filter respiratorSIEBE NORTH INC·Filed 1985·Granted Dec 23, 1986·308 cites·1 claims
- 0289US5385141ASpeech diaphragm and exhalation valveSIEBE NORTH INC·Filed 1992·Granted Jan 31, 1995·215 cites·8 claims
- 0386US4603692AYoke for the harness of a respiratorSIEBE NORTH INC·Filed 1984·Granted Aug 5, 1986·70 cites·6 claims
- 0484US5775826ASafety fluid dispensing systemSIEBE NORTH INC·Filed 1996·Granted Jul 7, 1998·59 cites·16 claims
- 0575US5791801ALiquid applicatorSIEBE NORTH INC·Filed 1996·Granted Aug 11, 1998·186 cites·20 claims
- 0675USD294410SValve assembly for a respiratorSIEBE NORTH INC·Filed 1985·Granted Feb 23, 1988·16 cites·1 claims
- 0754USD310585SProtective cap for a respirator's replaceable filterSIEBE NORTH INC·Filed 1987·Granted Sep 11, 1990·9 cites·1 claims
- 0844USD288730SYoke for a respiratorSIEBE NORTH INC·Filed 1984·Granted Mar 10, 1987·3 cites·1 claims
- 0938US5133458AAmpule-type inhalant dispenserSIEBE NORTH INC·Filed 1991·Granted Jul 28, 1992·38 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →