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

Fred LeFriec — 1 Patent

OTOutput Technology: 1 patents #13 of 26Top 50%
Spokane, WA: #586 of 1,134 inventorsTop 55%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Fred LeFriec has been granted 1 US patent while listed as an inventor at Output Technology. All of these patents were granted in 1990. Fred LeFriec ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Fred LeFriec in Spokane, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4953995 Dot matrix printer and method for printing multiple lines at different line spacings Louis Sims, Joseph Dubner, Brian Peavey 1990-09-04