| 4633228 |
Entry error elimination for data systems |
— |
1986-12-30 |
| 4559426 |
Membrane switch and components having means for preventing creep |
Anthony J. Van Zeeland, David Christensen |
1985-12-17 |
| 4433223 |
Pressure-sensitive adhesive and application thereof |
Anthony J. Van Zeeland |
1984-02-21 |
| 4420663 |
Material for electrical devices having a flexible member |
Edwina K. Dulen |
1983-12-13 |
| 4418239 |
Flexible connector with interconnection between conductive traces |
Anthony J. Van Zeeland |
1983-11-29 |
| 4417114 |
Connector for attaching an electrical component to a flat sheet |
— |
1983-11-22 |
| 4403272 |
Membrane switch interconnect tail and printed circuit board connection |
David Christensen, Anthony J. VanZeeland |
1983-09-06 |
| RE31332 |
Membrane switch with means for preventing contamination of the interior thereof |
— |
1983-08-02 |
| 4394547 |
Laminated membrane switch |
— |
1983-07-19 |
| 4385213 |
Switch and component attachment to flexible printed circuitry |
— |
1983-05-24 |
| 4367380 |
Keyboard assembly and components therefor |
Herbert C. Naylor |
1983-01-04 |
| 4320573 |
Method of manufacture for bendable membrane switch |
— |
1982-03-23 |
| 4320272 |
Connector for attaching an electrical component to a flat sheet |
— |
1982-03-16 |
| 4317013 |
Membrane switch with universal spacer means |
— |
1982-02-23 |
| 4314114 |
Laminated membrane switch |
— |
1982-02-02 |
| 4307275 |
Membrane switch construction and method for making same |
Philip Bierhuizen, Anthony J. Van Zeeland |
1981-12-22 |
| 4251683 |
Interconnect tail for a membrane switch |
Ray L. Oughton, Jr. |
1981-02-17 |
| 4249044 |
Membrane switch with means for preventing contamination of the interior thereof |
— |
1981-02-03 |
| 4243852 |
Membrane switch with means for impeding silver migration |
— |
1981-01-06 |
| 4237358 |
Isolation membrane switch |
Steven D. Vannice, Joseph Jesson |
1980-12-02 |