Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219424 | Electronic stereophonic amplifier | — | 2001-04-17 |
| 5787503 | Multi-layer sweater | — | 1998-08-04 |
| 5701844 | Container with waste removal device | — | 1997-12-30 |
| 5463982 | Waste removal device | — | 1995-11-07 |
| 5011635 | Stereolithographic method and apparatus in which a membrane separates phases | John J. Krajewski, Robert E. Ansel | 1991-04-30 |
| 4996282 | Cationically curable polyurethane compositions having vinyl ether functionality | Gerry K. Noren, John J. Krajewski | 1991-02-26 |
| 4972006 | Postcuring of unsaturated stereolithographic specimens using aqueous initiating baths | John J. Krajewski, Robert E. Ansel | 1990-11-20 |
| 4945032 | Stereolithography using repeated exposures to increase strength and reduce distortion | Robert E. Ansel, John J. Krajewski | 1990-07-31 |
| 4943600 | Photocurable polyamine-ene compositions having improved cure speed | Gerry K. Noren | 1990-07-24 |
| 4942001 | Method of forming a three-dimensional object by stereolithography and composition therefore | Robert E. Ansel, John J. Krajewski | 1990-07-17 |
| 4844144 | Investment casting utilizing patterns produced by stereolithography | Robert E. Ansel, John J. Krajewski | 1989-07-04 |
| 4761435 | Polyamine-polyene ultraviolet coatings | Ronald S. Conti | 1988-08-02 |
| 4532021 | Adherent ultraviolet cured coatings | Ronald J. Lewarchik, Jeffrey W. Thompson | 1985-07-30 |
| 4525543 | Epoxy-free hydroxy functional polyether based on oleyl alcohol and solvent-soluble copolymers containing the same | Kazys Sekmakas | 1985-06-25 |
| 4521404 | Polymeric hair preparation | Donald H. Lorenz, John M. Rutherford, Jr. | 1985-06-04 |
| 4504374 | Ultraviolet cured coating method to provide stone chip resistance | Ronald J. Lewarchik, Elaine C. Beeks | 1985-03-12 |
| 4481093 | Ultraviolet curable basecoats for vacuum metallization | Ronald J. Lewarchik, Jeffrey W. Thompson | 1984-11-06 |
| 4464436 | Chromic acid-ionic ethylenically unsaturated complexes and polymers containing the same | — | 1984-08-07 |
| 4416750 | Ultraviolet curable basecoats for vacuum metallization | Ronald J. Lewarchik, Jeffrey W. Thompson | 1983-11-22 |
| 4404308 | Low temperature curing thermosetting coatings for solvent-sensitive moldings | Frank J. Ragas, Ralph L. Minnis, Steve J. Vargo | 1983-09-13 |
| 4331719 | Low temperature curing thermosetting coatings for solvent-sensitive moldings | Frank J. Ragas, Ralph L. Minnis, Steve J. Vargo | 1982-05-25 |
| 4310653 | Production of monomeric etherified bisphenol-formaldehyde condensates | John J. Krajewski | 1982-01-12 |
| 4299979 | Polymerizable monoethylenic carboxylic acids which decarboxylate on heating | — | 1981-11-10 |
| 4278579 | Aqueous coating systems containing bisphenol-formaldehyde ethers | — | 1981-07-14 |
| 4187203 | Polyamine-chromic acid ionic polymers and aqueous cationic electrocoat systems containing the same | — | 1980-02-05 |