Helmet mounted display having dual interchangeable optical eyepieces

IL93459A0Inactive Publication Date: 1990-11-29UNITED TECH CORP

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Patent Information

Application Number: IL93459
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1989-02-21
Filing Date: 1990-02-20
Publication Date: 1990-11-29
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

21 Feb 1989

Priority

20 Feb 1990

Application

IL93459

29 Nov 1990

Publication

IL93459A0

IPC: A42B3/04; B64D45/08; G02B6/06; G02B7/12; G02B17/08; G02B27/00; G02B27/01; G02B27/02; G09F9/00

CPC: A42B3/042; G02B6/06; G02B7/12; G02B27/0101; G02B27/0149; G02B27/0172; G02B27/0176; G02B2027/0118

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