John T. Jeffs

📍 Apple Valley, CA: #22 of 110 inventorsTop 20%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,406,870 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11224302	Receiving module	—	2022-01-18
7686207	Locking devices for storage boxes such as mailboxes	—	2010-03-30
5400960	Letter locker mailbox assembly	—	1995-03-28