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Home › Inventors › Johnny E. Etheridge

JE

Johnny E. Etheridge — 3 Patents

Powhatan, VA: #24 of 88 inventorsTop 30%

Virginia: #9,600 of 34,511 inventorsTop 30%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Johnny E. Etheridge has been granted 3 US patents. The first was granted in 1989 and the most recent in September 1992. Johnny E. Etheridge ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Johnny E. Etheridge in Powhatan, VA, US.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5150613	Material level sensing device	—	1992-09-29
4909449	Primary crushing stage control system	—	1990-03-20
4804148	Crusher control system	—	1989-02-14

Johnny E. Etheridge — 3 Patents

Patents per Year

Issued Patents All Time

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