Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LB

LeVone A. Blough — 5 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Orlando, FL: #728 of 4,387 inventorsTop 20%
Florida: #10,953 of 67,251 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
LeVone A. Blough has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in May 1984. LeVone A. Blough ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list LeVone A. Blough in Orlando, FL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4446763 Mortice cylinder lock wrench structures David L. Gregory 1984-05-08
4447176 Template for mortice cylinder lock removal David L. Gregory 1984-05-08
4379576 Sliding closure security system David L. Gregory 1983-04-12
4309140 Self-locking threaded fastener and unlocking tool combination Robert G. Steffen, David L. Gregory 1982-01-05
4307983 Apparatus for gaining access to enclosures secured by cylinder locks with minimum damage to internal lock elements David L. Gregory 1981-12-29