John J. Assmann — 1 Patent at Interco Incorporated

John J. Assmann — 1 Patent

IIInterco Incorporated: 1 patents #3 of 17Top 20%

Philadelphia, PA: #2,577 of 4,834 inventorsTop 55%

Pennsylvania: #43,533 of 74,527 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

John J. Assmann has been granted 1 US patent while listed as an inventor at Interco Incorporated. All of these patents were granted in 1982. John J. Assmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John J. Assmann in Philadelphia, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4343421	Tensionless fabric feeding apparatus	James L. Knox, Martin J. Kueny, James W. Smith	1982-08-10	$2,351,000

John J. Assmann — 1 Patent

Issued Patents All Time

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