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Jack D. LaBounty
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Bellevue, WA, US
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last 30 patents
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Patent Grant
Method for ensuring secure communications
Patent number
5,301,247
Issue date
Apr 5, 1994
Crest Industries, Inc.
Harry R. Rasmussen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Encryption/decryption apparatus with non-accessible table of keys
Patent number
5,237,611
Issue date
Aug 17, 1993
Crest Industries, Inc.
Harry R. Rasmussen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Encrypted communication system
Patent number
5,222,136
Issue date
Jun 22, 1993
Crest Industries, Inc.
Harry R. Rasmussen
H04 - ELECTRIC COMMUNICATION TECHNIQUE