Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666735 | Can opener with moving lid retainer | Robert A. St. John | 1997-09-16 |
| 5471914 | Toasting cavity for an electric toaster | Charles Z. Krasznai | 1995-12-05 |
| 5421092 | Pivotably mounted kitchen appliance | Victor R. Guilmette | 1995-06-06 |
| 5390588 | Toasting cavity for an electric toaster | Charles Z. Krasznai | 1995-02-21 |
| 5388793 | Support system for kitchen appliance | Charles Z. Krasznai | 1995-02-14 |
| D333891 | Filter for a vacuum cleaner | Charles A. Reed, Jr., Charles Z. Krasznai, Maurice A. Melito, Jr. | 1993-03-09 |
| D330824 | Wall mounting storage bracket for a vacuum cleaner and attachments | Robert Osit, Charles A. Reed, Jr. | 1992-11-10 |
| 5134751 | Hand-held vacuum cleaner | Charles A. Reed, Jr., Charles Z. Krasznai, Robert Osit | 1992-08-04 |
| 5092015 | Hand-held vacuum cleaner with attachment connector | Charles Z. Krasznai, Robert Osit | 1992-03-03 |
| 5065473 | Filter assembly for a vacuum cleaner | Charles Z. Krasznai | 1991-11-19 |
| 5020187 | Filter assembly for a vacuum cleaner | Charles Z. Krasznai, Gary Van Deursen | 1991-06-04 |
| D316921 | Vacuum cleaner brush | Burton E. Gerke, Jr., Bryan de Blois | 1991-05-14 |
| D315622 | Combined hand-held portable vacuum cleaner and brush attachment | Bryan P. deBlois, Burton E. Gerke, Jr. | 1991-03-19 |
| 4967443 | Filter assembly for a vacuum cleaner | Charles Z. Krasznai | 1990-11-06 |
| 4951348 | Rotatable indexable accessory vacuum cleaner tool | Charles Z. Krasznai, Ron Barker, Burton E. Gerke, Jr. | 1990-08-28 |
| 4942641 | Accessory brush attachment | Burton E. Gerke, Jr. | 1990-07-24 |
| 4928347 | Vacuum cleaner dust bowl latch and release system | Charles Z. Krasznai | 1990-05-29 |
| 4517419 | Cantilever spring telephone hookswitch adapted for printed wiring card mounting | — | 1985-05-14 |
| 4355212 | Wall telephone cradle assembly | — | 1982-10-19 |
| 4252395 | Terminal apparatus for interconnecting two or more insulated electrical conductors | Ronald C. Ward | 1981-02-24 |
| 4209218 | Insulated electrical conductor locking arrangement and method | Helmut G. Folgmann | 1980-06-24 |