Assignee
WERJEFELT BERTIL
6 granted patents·228 citations·filing 1980–2019
Top patents by PatentIndex Score
6 records- 0192US4832287AOperator station emergency visual assurance method and apparatusWERJEFELT BERTIL·Filed 1987·Granted May 23, 1989·91 cites·68 claims
- 0274US12097964B2Emergency vision system with fixed and hand-held enclosuresWERJEFELT BERTIL·Filed 2019·Granted Sep 24, 2024·2 cites·22 claims
- 0371US5318250APilot visual assurance apparatus for an aircraft cockpitWERJEFELT BERTIL·Filed 1992·Granted Jun 7, 1994·44 cites·17 claims
- 0467US5202796AEmergency visual assurance apparatus for an aircraft cockpitWERJEFELT BERTIL·Filed 1992·Granted Apr 13, 1993·39 cites·24 claims
- 0567US4440164ALife support system and method of providing fresh air to enclosed areasWERJEFELT BERTIL·Filed 1981·Granted Apr 3, 1984·28 cites·18 claims
- 0663US4461155AAircraft cabin ventilation systemWERJEFELT BERTIL·Filed 1980·Granted Jul 24, 1984·24 cites·28 claims
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