Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389715 | Polymer blends for rooftop curable heat seamable roof sheeting and method for covering roofs | Joseph K. Valaitis | 1995-02-14 |
| 5370755 | Polymer blends for heat seamable roof sheeting and method for covering roofs | Joseph K. Valaitis | 1994-12-06 |
| 5286798 | Polymer blends for heat seamable roof sheeting | Joseph K. Valaitis | 1994-02-15 |
| 5278885 | Rubber product identification by tagging | Kenneth R. Lucas | 1994-01-11 |
| 5260111 | Thermoplastic films for heat seaming roof sheeting and method for covering roofs | Joseph K. Valaitis, D. Frederick Lohr | 1993-11-09 |
| 5256228 | Heat seamable roof sheeting with highly crystalline thermoplasticity promoters and methods for covering roofs | Joseph K. Valaitis | 1993-10-26 |
| 5242970 | Rooftop curable heat seamable roof sheeting and method for covering roofs | Joseph K. Valaitis | 1993-09-07 |
| 5162436 | Heat weldable roof sheeting and method for coating roofs | Joseph K. Valaitis | 1992-11-10 |
| 5156834 | Antiperspirant compositions | Mary V. Beckmeyer, Gary Robert Kelm | 1992-10-20 |
| 5145750 | Rubber product identification by tagging | Kenneth R. Lucas | 1992-09-08 |
| 5130355 | Haloalkoxylated polybutadiene polymer and roofing membrane formed therefrom | William L. Hergenrother, Daniel R. McGillvary, Joseph K. Valaitis | 1992-07-14 |
| 5126384 | Substituted polybutadiene polymer and roofing membrane formed therefrom | William L. Hergenrother, Daniel R. McGillvary, Joseph K. Valaitis | 1992-06-30 |
| 4839428 | Method for improving green strength properties of vulcanizable rubber compositions | — | 1989-06-13 |
| 4803020 | Process for radiation curing of EPDM roof sheeting utilizing crosslinking promoters | Joseph K. Valaitis | 1989-02-07 |
| 4786683 | Phenolic resin and polyether treated guayule resin | William W. Schloman, Jr. | 1988-11-22 |
| 4759924 | Cosmetic sticks | John P. Luebbe | 1988-07-26 |
| 4732925 | Vulcanizable elastomeric roof sheeting and flashing composition | — | 1988-03-22 |
| 4622365 | Polyether treated guayule resin and rubber compositions containing the same | William W. Scholman, Jr. | 1986-11-11 |
| 4621118 | Sulfurized guayule resin and rubber | William W. Schloman, Jr. | 1986-11-04 |
| 4616068 | Polyamine treated guayule resin and rubber compositions containing the same | William W. Schloman, Jr. | 1986-10-07 |
| 4602054 | Rubber compositions and related articles having improved metal adhesion and metal adhesion retention | Jung W. Kang | 1986-07-22 |
| 4594381 | Method for improved metal adhesion and metal adhesion retention | — | 1986-06-10 |
| 4584350 | Method for improving green strength properties of vulcanizable rubber compositions | — | 1986-04-22 |
| 4551391 | Rubber compositions and articles thereof having improved metal adhesion and metal adhesion retention | Jung W. Kang | 1985-11-05 |
| 4511628 | Rubber articles having improved metal adhesion and metal adhesion retention employing bis(2-mercaptobenzothiazato) nickel | Jung W. Kang | 1985-04-16 |