Carl K. Long — 2 Patents at Unknown

Carl K. Long has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1989 and the most recent in October 2025. Carl K. Long ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Carl K. Long in Las Vegas, NV, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12450578	Cryptographic token with separate circulation groups	Bryon Dean Bishop, Zev Naftali SHIMKO, Bramhananda N. Reddy, Charles E. Thompson	2025-10-21
4798060	Evaporative cooler apparatus	George E. Kozel	1989-01-17

Carl K. Long — 2 Patents

Issued Patents All Time

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