Issued Patents All Time
Showing 51–75 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381310 | Sheet-illuminating system | — | 1995-01-10 |
| 5328188 | Magnetic board game | — | 1994-07-12 |
| 5322652 | Method of large sphere production at zero gravity | — | 1994-06-21 |
| 5306131 | Pelletizing roll | — | 1994-04-26 |
| 5301982 | Self-illuminating sheet/book page | — | 1994-04-12 |
| 5294766 | Structure for high-temperature mill rolling of compounds | — | 1994-03-15 |
| 5284606 | Sphere production process at zero gravity | — | 1994-02-08 |
| 5269982 | Process for manufacturing a shaped product | — | 1993-12-14 |
| 5252073 | Method of art instruction | — | 1993-10-12 |
| 5248462 | Process for making silicon carbide foam | — | 1993-09-28 |
| 5245813 | Structural beam | — | 1993-09-21 |
| 5213338 | Brain wave-directed amusement device | — | 1993-05-25 |
| 5209486 | Magnetic game | — | 1993-05-11 |
| 5201886 | Method of operating a pulse thruster | — | 1993-04-13 |
| 5148672 | Pulse thruster | — | 1992-09-22 |
| 5128174 | Metallized fiber/member structures and methods of producing same | — | 1992-07-07 |
| 5118138 | Self-illuminating book | — | 1992-06-02 |
| 5104060 | Hot gas device | — | 1992-04-14 |
| 5101087 | High-temperature rollers utilizing fluidized bed | — | 1992-03-31 |
| 5092679 | Melting point determination apparatus and method | — | 1992-03-03 |
| 5073317 | Large sphere production method and product | — | 1991-12-17 |
| 5072215 | Three-dimensional imaging system | — | 1991-12-10 |
| 5069290 | Structure and method of producing foams having hydrogen-filled cells for use in airship/balloon envelopes | — | 1991-12-03 |
| 5042479 | Therapeutic vibratory bath | — | 1991-08-27 |
| 5024466 | Wear-prevention structure for pneumatic conveying pipe elbow | — | 1991-06-18 |