Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017267 | Shell with expandable rivet button and tooling therefor | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2024-06-25 |
| 11691193 | Shell with expandable rivet button and tooling therefor | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2023-07-04 |
| 11433451 | Conversion press and tab stock feeder assembly therefor | Dennis Cornelius Stammen, Andrew Hogenkamp | 2022-09-06 |
| 11400509 | Shell with expandable bubble and tooling therefor | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2022-08-02 |
| 11059091 | Shell with expandable rivet button and tooling therefor | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2021-07-13 |
| 10967412 | End closure with coined panel radius and reform step | Aaron E. Carstens, Craig Allen McEldowney | 2021-04-06 |
| 10384830 | Tab with reinforced rivet hole, and tooling and associated method for providing same | Craig Allen McEldowney, Robert Herbert Brussell, Gregory H. Butcher | 2019-08-20 |
| 9573724 | Tab with reinforced rivet hole, and tooling and associated method for providing same | Craig Allen McEldowney, Robert Herbert Brussell, Gregory H. Butcher | 2017-02-21 |
| 8771434 | Artificial turf remover and infill separator, and method of use thereof | — | 2014-07-08 |
| 8393192 | Can end scoring method, and tooling assembly and conversion press therefor | Craig Allen McEldowney | 2013-03-12 |
| 8161787 | Tab, tooling for the manufacture of the tab and method of manufacturing the tab | Craig Allen McEldowney | 2012-04-24 |
| 8122747 | Can end scoring method, and tooling assembly and conversion press therefor | Craig Allen McEldowney | 2012-02-28 |
| 7975520 | Tooling and method for the manufacture of a tab with coin precurl for improved curl formation | Craig Allen McEldowney | 2011-07-12 |
| 7677404 | Tab, tooling for the manufacture of the tab and method of manufacturing the tab | Craig Allen McEldowney | 2010-03-16 |
| 7614520 | Tab with coin precurl for improved curl formation | Craig Allen McEldowney | 2009-11-10 |
| D594329 | Tab flange | Craig Allen McEldowney | 2009-06-16 |
| 7472575 | Non-circular can end with corner-mounted tab and tooling and a conversion press for providing same | Gregory H. Butcher, Kenneth F. Fultz, David A. Stradling, Greg Williams | 2009-01-06 |
| 7270246 | Non-circular can end with corner-mounted tab and tooling and a conversion press for providing same | Gregory H. Butcher, Kenneth F. Fultz, David A. Stradling, Greg Williams | 2007-09-18 |
| 5273605 | System for fabricating a convolutely wound tube | — | 1993-12-28 |
| 5100496 | System for fabricating a convolutely wound tube | — | 1992-03-31 |