Assignee
PLESSEY PERIPHERAL SYSTEMS
6 granted patents·92 citations·filing 1978–1978
Top patents by PatentIndex Score
6 records- 0186US4268177APaper thickness adjusting mechanism for impact printerPLESSEY PERIPHERAL SYSTEMS·Filed 1978·Granted May 19, 1981·27 cites·4 claims
- 0279US4353020AImpact printer programmed servo systemPLESSEY PERIPHERAL SYSTEMS·Filed 1978·Granted Oct 5, 1982·30 cites·23 claims
- 0374US4239401AImpact printer hammer assemblyPLESSEY PERIPHERAL SYSTEMS·Filed 1978·Granted Dec 16, 1980·16 cites·10 claims
- 0462US4297043AImpact printer inclined ribbon scannerPLESSEY PERIPHERAL SYSTEMS·Filed 1978·Granted Oct 27, 1981·12 cites·8 claims
- 0544USD258285SReceive only high speed impact printerPLESSEY PERIPHERAL SYSTEMS·Filed 1978·Granted Feb 17, 1981·4 cites·1 claims
- 0639USD257771SSend/receive high speed impact printerPLESSEY PERIPHERAL SYSTEMS·Filed 1978·Granted Jan 6, 1981·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →