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Thomas L. Maring
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Cedar Rapids, IA, US
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last 30 patents
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Patent Grant
Astro capsule
Patent number
4,505,472
Issue date
Mar 19, 1985
Rawson Control Systems Inc.
Allan L. Lorenc
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Amusement helicopter
Patent number
4,492,372
Issue date
Jan 8, 1985
Rawson Control Systems, Inc.
Allan L. Lorence
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS