| 6550874 |
Adjustable hanging file system |
Gregg W. Walla, Richard J. Tracy, E. Grant Swick |
2003-04-22 |
| 6109708 |
Locking mechanism for drawer system |
Gregg W. Walla, E. Grant Swick |
2000-08-29 |
| 5153553 |
Fuse structure |
Bjarne Frederiksen, John Alice, E. Grant Swick |
1992-10-06 |
| 5113169 |
Indicating fuse assembly |
Bjarne Frederiksen, E. Grant Swick |
1992-05-12 |
| 4968264 |
Cross-connecting terminal block assembly |
Richard H. Heidorn |
1990-11-06 |
| 4954672 |
Ground start key switch |
— |
1990-09-04 |
| 4654743 |
Transient voltage protector |
Richard H. Heidorn, E. Grant Swick |
1987-03-31 |
| 4626633 |
In-line switched telephone line tester |
E. Grant Swick |
1986-12-02 |
| 4620070 |
Telephone line tester |
— |
1986-10-28 |
| 4596439 |
Transient voltage protector |
Richard H. Heidorn, Edwin G. Swick |
1986-06-24 |
| 4592117 |
Drop wire clamp |
John N. Schavilje, Edwin G. Swick |
1986-06-03 |
| 4588240 |
Bridging clip |
Edwin G. Swick |
1986-05-13 |
| 4588152 |
Stucco wall fastener |
Joseph P. DeMarco |
1986-05-13 |
| 4582288 |
Cable routing device with cooperating pin and bore |
— |
1986-04-15 |
| 4554609 |
Transient voltage protector |
Richard H. Heidorn, Edwin G. Swick |
1985-11-19 |
| 4553802 |
Modular bridging clip |
— |
1985-11-19 |
| 4527312 |
Stackable hinging printed circuit board support |
Joseph P. DeMarco |
1985-07-09 |
| 4520748 |
Differential-vacuum alarm device |
Francis G. Frano |
1985-06-04 |
| 4493580 |
Retaining prong |
— |
1985-01-15 |
| 4447105 |
Terminal bridging adapter |
— |
1984-05-08 |
| 4365582 |
Differential pressure signal device |
David C. Boyer |
1982-12-28 |
| 4193310 |
Idler pulley |
David C. Boyer, Arthur J. Danko |
1980-03-18 |
