| 5121711 |
Wireless control of animals |
— |
1992-06-16 |
| 5000817 |
Batch method of making miniature structures assembled in wafer form |
— |
1991-03-19 |
| 4790181 |
Thermal mass flow meter and method of making same |
— |
1988-12-13 |
| 4783237 |
Solid state transducer and method of making same |
Barry Block |
1988-11-08 |
| 4733559 |
Thermal fluid flow sensing method and apparatus for sensing flow over a wide range of flow rates |
Barry Block |
1988-03-29 |
| 4732647 |
Batch method of making miniature capacitive force transducers assembled in wafer form |
— |
1988-03-22 |
| 4691566 |
Immersed thermal fluid flow sensor |
— |
1987-09-08 |
| RE32464 |
Thin film recording and method of making |
— |
1987-07-28 |
| 4633578 |
Miniature thermal fluid flow sensors and batch methods of making same |
Barry Block |
1987-01-06 |
| 4601072 |
Swimming pool cover |
— |
1986-07-22 |
| 4600934 |
Method of undercut anisotropic etching of semiconductor material |
Barry Block |
1986-07-15 |
| 4597003 |
Chemical etching of a semiconductive wafer by undercutting an etch stopped layer |
Barry Block |
1986-06-24 |
| 4585209 |
Miniature valve and method of making same |
Barry Block |
1986-04-29 |
| 4411963 |
Thin film recording and method of making |
— |
1983-10-25 |
| 4277540 |
Thin film magnetic recording medium |
— |
1981-07-07 |
| 4181986 |
Method of covering and uncovering a swimming pool |
— |
1980-01-08 |