Issued Patents All Time
Showing 76–100 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33608 | Hollow stackable plastic products | — | 1991-06-11 |
| 5023039 | Hold-pressure control in multi-parting injection molding system | — | 1991-06-11 |
| 5008064 | Injection-molding dimension-control and clamp-reduction | — | 1991-04-16 |
| 4990299 | Multi-parting molding system with clamping means | — | 1991-02-05 |
| 4971747 | Hold pressurization by confining runner systems of adjustable feed system in multiple reciprocal stack molding system | — | 1990-11-20 |
| 4968243 | Injection molding apparatus reducing counteractive deformation of desynchronously filled coaxially located molding cavities | — | 1990-11-06 |
| 4966744 | Apparatus and method for injection moulding a thin-walled container having a base wall with a planar interior surface | — | 1990-10-30 |
| 4960557 | Method of injection molding thin-walled plastic products | — | 1990-10-02 |
| 4959005 | Self-aligning mold for injection molding of hollow plastic products | — | 1990-09-25 |
| 4935188 | Stabilized-core injection molding of hollow thin-walled plastic products | — | 1990-06-19 |
| 4935184 | Stabilized injection molding when using a common mold part with separate complimentary mold parts | — | 1990-06-19 |
| 4867672 | Reduction of required mold-cavity clamping force and control of injection-molded product wall thickness | — | 1989-09-19 |
| 4846350 | Hollow, stackable molded product with rigidifying skirt-shaped flange | — | 1989-07-11 |
| 4846483 | Mandrel system for receiving cup having side wall ribbed interior surface for printing on exterior surface of side wall | — | 1989-07-11 |
| 4844405 | Injection molding of thin-walled plastic products | — | 1989-07-04 |
| 4807775 | Injection molding of thin-walled plastic products | — | 1989-02-28 |
| 4789326 | Stabilized-core injection molding of hollow thin-walled plastic products | — | 1988-12-06 |
| 4776067 | Cable tie | — | 1988-10-11 |
| 4744349 | Suppression of heat convection in aqueous insulation layer of solar pond | — | 1988-05-17 |
| 4657141 | Hollow stackable plastic products | — | 1987-04-14 |
| 4582048 | Floating blanket barrier utilizing coverites | — | 1986-04-15 |
| 4539171 | Displaced snorkel sandwich molding | — | 1985-09-03 |
| 4508676 | Core stabilization by sequential injections | — | 1985-04-02 |
| 4490980 | Geographically positioned, environmental, solar humidification energy conversion | Gene S. Kira | 1985-01-01 |
| 4467786 | Solar heating of water utilizing coverites | — | 1984-08-28 |