Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645300 | Unipolarity powder coating systems including improved tribocharging and corona guns | Harry J. Lader, James W. Messerly | 2003-11-11 |
| D479736 | Powder charge sleeve | Michael R. Sanner, Dale R. Juhn, James R. Hollstein, Harry J. Lader, Herman E. Turner, Jr. | 2003-09-16 |
| 5938126 | Spray gun having a current monitored anti-back-ionization probe | Harry J. Lader, Jeffrey A. Perkins | 1999-08-17 |
| 5622313 | Triboelectric powder spray gun with internal discharge electrode and method of powder coating | Harry J. Lader, James W. Messerly | 1997-04-22 |
| 5454872 | System for controlling and utilizing finer powder particles in a powder coating operation | Harry J. Lader, Gerald W. Crum, Richard C. Morgan | 1995-10-03 |
| 4971523 | Dual diaphragm apparatus with diaphragm assembly and rupture detection methods | Robert L. Wacker, James L. Kennon, Kevin C. Becker, Harry J. Lader | 1990-11-20 |
| 4893513 | Method and apparatus for bond testing | Joseph G. Schroeder, Jan L. Shanaberger, Harry J. Lader, Jeffrey S. Noss | 1990-01-16 |
| 4632314 | Adhesive foam generating nozzle | James C. Smith | 1986-12-30 |
| 4630774 | Foam generating nozzle | James C. Smith | 1986-12-23 |
| 4608398 | Foamable thermosetting compositions and methods of coating therewith | Walter H. Cobbs, Jr., Robert G. Shong | 1986-08-26 |
| 4573429 | Process for coating substrates with aqueous polymer dispersions | Walter H. Cobbs, Jr. | 1986-03-04 |
| 4553701 | Foam generating nozzle | James C. Smith | 1985-11-19 |
| 4527712 | Method and apparatus for dispensing liquid compositions | Walter H. Cobbs, Jr. | 1985-07-09 |
| 4515836 | Process for coating substrates with aqueous polymer dispersions | Walter H. Cobbs, Jr. | 1985-05-07 |
| 4505957 | Coating by atomization of high (i.e., about 70-99% by weight) solids film-forming compositions | Walter H. Cobbs, Jr. | 1985-03-19 |
| 4505406 | Method and apparatus for dispensing liquid compositions | Walter H. Cobbs, Jr. | 1985-03-19 |
| 4423161 | Apparatus and method for dispensing foamable compositions | Walter H. Cobbs, Jr. | 1983-12-27 |
| 4378386 | Method of spraying closed end cans | — | 1983-03-29 |
| 4301119 | Apparatus and method for dispensing foamable compositions | Walter H. Cobbs, Jr. | 1981-11-17 |
| 4247581 | Method of coating with film-forming solids | Walter H. Cobbs, Jr., Robert G. Shong | 1981-01-27 |