DE

Donald Evans

IP International Paper: 11 patents #32 of 935Top 4%
KE Kennametal: 2 patents #306 of 844Top 40%
📍 Pittsburgh, PA: #576 of 7,570 inventorsTop 8%
🗺 Pennsylvania: #5,969 of 74,527 inventorsTop 9%
Overall (All Time): #390,916 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
5452563 Gas displacement method for packaging food and non-food products Gerald A. Marano, Edwin D. Lomax, James C. Harbison 1995-09-26
5201165 Gas displacement device for packaging food and non-food products Gerald A. Marano, Edwin D. Lomax, James C. Harbison 1993-04-13
5085035 Gas displacement device for packaging food and non-food products Gerald A. Marano, Edwin D. Lomax, James C. Harbison 1992-02-04
4983431 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1991-01-08
4981739 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1991-01-01
4940612 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1990-07-10
4929476 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1990-05-29
4921733 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1990-05-01
4888222 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1989-12-19
4880701 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1989-11-14
4859513 Oxygen impermeable leak free container Charles E. Gibbons, Gerald A. Marano, James M. Kittrell, Allan A. Whillock, Robert L. Lanham 1989-08-22
4698884 Roll for hot forming steel rod 1987-10-13
4660268 Rolling mill roll assembly 1987-04-28