Sinclair Radionics Limited
Records under this name other than patents Sinclair Radionics Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Sinclair Radionics Limited
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,205,252 | Flat cathode ray tube with repeller electrode Term ended Term ended no later than May 27, 2000 · Low confidence | Term ended | Term ended no later than May 27, 2000 | Low confidence |
| US D243,191 | Calculator Term ended | Term ended | ||
| US D245,108 | Calculator Term ended | Term ended | ||
| US D247,224 | Wrist watch case Term ended | Term ended | ||
| US D250,188 | Display for electronic equipment Term ended | Term ended |