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End of transaction control system

US Patent 4573192 · Granted Feb 25, 1986

Estimated economic value: $277,000 ⓘ

Assignee

Engineered Systems

Inventors

Richard W. Roth (2 patents)
William T. Gregor (2 patents)
Michael D. Sherwood (2 patents)
Ned Pokrajac (1 patents)

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