4 patents
Utility
Hash Contract Generation and Verification System
1 Sep 22
A hash contract is disclosed herein.
David Duane Bettger
Filed: 5 Jan 22
Utility
Hash-based Data Verification System
21 Jul 22
An acceptance hash code is disclosed herein.
David Duane Bettger
Filed: 24 Nov 21
Utility
Hash contract generation and verification system
15 Feb 22
A hash contract is disclosed herein.
David Duane Bettger
Filed: 9 Aug 18
Utility
Hash-based data verification system
30 Nov 21
An acceptance hash code is disclosed herein.
David Duane Bettger
Filed: 9 Aug 18
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