Assignee
DIRECT DATA SYSTEMS
US·2 granted patents·178 citations·filing 1993–1993
Top patents by PatentIndex Score
2 records- 0192US5367581AMagnetic reader with read head biased against document by resilient deflection of circuit boardDIRECT DATA SYSTEMS·Filed 1993·Granted Nov 22, 1994·131 cites·38 claims
- 0267US5479532AApparatus for reading magnetic information from a document having a read head mounted on a circuit board portion permitting resilient deflectionDIRECT DATA SYSTEMS·Filed 1993·Granted Dec 26, 1995·47 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when DIRECT DATA SYSTEMS files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →