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Audio demonstration kit
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Patent number 10,629,085
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Issue date Apr 21, 2020
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Bose Corporation
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Lee Zamir
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G06 - COMPUTING CALCULATING COUNTING
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Audio demonstration kit
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Patent number 10,276,052
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Issue date Apr 30, 2019
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Bose Corporation
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Lee Zamir
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G06 - COMPUTING CALCULATING COUNTING
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Audio demonstration kit
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Patent number 10,242,583
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Issue date Mar 26, 2019
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Bose Corporation
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Lee Zamir
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G06 - COMPUTING CALCULATING COUNTING
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Audio demonstration kit
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Patent number 9,997,081
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Issue date Jun 12, 2018
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Bose Corporation
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Lee Zamir
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H03 - BASIC ELECTRONIC CIRCUITRY
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Audio demonstration kit
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Patent number 9,984,583
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Issue date May 29, 2018
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Bose Corporation
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Lee Zamir
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H03 - BASIC ELECTRONIC CIRCUITRY
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Sound simulation system
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Patent number 4,781,594
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Issue date Nov 1, 1988
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The Boeing Company
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Wilbur B. Metcalf
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3726025
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Patent number 3,726,025
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Issue date Apr 10, 1973
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3597859
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Patent number 3,597,859
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Issue date Aug 10, 1971
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3494240
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Patent number 3,494,240
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Issue date Feb 10, 1970
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3407897
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Patent number 3,407,897
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Issue date Oct 29, 1968
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS