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Allen B. Coffman — 2 Patents

JEJerr-Dan: 1 patents #12 of 27Top 45%
JIJlg Industries: 1 patents #38 of 91Top 45%
Chambersburg, PA: #62 of 197 inventorsTop 35%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Allen B. Coffman has been granted 2 US patents while listed as an inventor at Jerr-Dan. The first was granted in 1985 and the most recent in January 1989. Allen B. Coffman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Allen B. Coffman in Chambersburg, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4797057 Wheel-lift tow truck Gary L. Shoup, Robert L. Fix 1989-01-10
4534575 Vehicle suspension and steerage system John L. Grove, John L. Hockensmith 1985-08-13 $186,000