Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731743 | Cam follower and yoke roller assemblies | James Prescavage, Robert Pallini, Michael J. Hartnett, Bradley Smith, Bogdan T. Mania | 2020-08-04 |
| 9982768 | Self lubricating cam follower assembly | Michael J. Hartnett | 2018-05-29 |
| 8926185 | Spherical plain bearing with lubrication groove | Brian Gaumer, James Voisine | 2015-01-06 |
| 5336013 | Separable connecting device for steering column | Paul E. Duffy, John C. Hanson, Spencer H. Guptill, Matthew Kackowski | 1994-08-09 |
| RE34565 | Camshaft for reciprocating piston engines | Michael J. Hartnett, James Rollins, John P. Cook, Jeffrey A. Clark | 1994-03-22 |
| 5248214 | Separable connecting device for steering column | Paul E. Duffy, John C. Hanson | 1993-09-28 |
| 5157966 | Transmission speed sensor | James A. Hilby | 1992-10-27 |
| RE33888 | Method of making a camshaft for reciprocating piston engines | Michael J. Hartnett, James Rollins, John P. Cook, Jeffrey A. Clark | 1992-04-21 |
| 4858295 | Method of making a camshaft for reciprocating piston engines | Michael J. Hartnett, James Rollins, John P. Cook, Jeffrey A. Clark | 1989-08-22 |
| 4781076 | Camshaft for reciprocating piston engines | Michael J. Hartnett, James Rollins, John P. Cook, Jeffrey A. Clark | 1988-11-01 |
| 4337567 | Method of making a conductor bar for dynamoelectric machines | George J. Fechko, Jr., Alan T. Male, Henry E. Haller, III, Cecil J. Mole | 1982-07-06 |
| 4260924 | Conductor bar for dynamoelectric machines | George J. Fechko, Jr., Alan T. Male, Henry E. Haller, III, Cecil J. Mole | 1981-04-07 |
| 4224267 | Wire, rod, stick, and the like, with or without fluxing agent for welding applications | Gerald G. Lessmann, Alan T. Male, Richard A. LaFave | 1980-09-23 |