| 6648567 |
Tool-free collet tightener |
Robert A. Berry, Allen Brelsford, John Louis McKibben |
2003-11-18 |
| 6350087 |
Tool-free collet tightener |
Robert A. Berry, Allen Brelsford, John Louis McKibben |
2002-02-26 |
| 5526596 |
Electric iron with storage base and method of storing the iron |
Edward M. Kubicz, David Jalbert, Kenneth H. Patrick, Michael D. Morrissey, Arthur H. Freeman |
1996-06-18 |
| 4947514 |
Internal contact for a charging circuit |
Burton E. Gerke, Jr., Robert Kubicko, Charles Z. Krasznai |
1990-08-14 |
| 4928346 |
Hand-held vacuum cleaner with power brush |
Donald E. Elson, Burton E. Gerke, Jr., Bruce A. Wilder, Stanley J. Rodowsky, Jr., William R. Lessig, III +2 more |
1990-05-29 |
| 4920606 |
Electrical power circuit for a vacuum cleaner |
Burton E. Gerke, Jr., Robert Kubicko, Charles Z. Krasznai |
1990-05-01 |
| 4912805 |
Dual-purpose rotating brush for vacuum cleaner |
Charles Z. Krasznai, William D. Ryckman, Jr. |
1990-04-03 |
| 4841594 |
Cordless vacuum cleaner with power brush |
Donald E. Elson, Burton E. Gerke, Jr., Bruce A. Wilder, Stanley J. Rodowsky, Jr., William R. Lessig, III +2 more |
1989-06-27 |
| 4385276 |
Mounting of semiconductor sensing means for an electromagnetic tachometer in a portable electric tool |
— |
1983-05-24 |