Patent CA971883A successfully refreshed from Google Patents.
CA971883A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Keyboard entry system with n-key rollover and n-key lockout protection
Assignee: MOS TECHNOLOGY
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Filing: 1973-05-31
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Granted: 1975-07-29
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Expires: 1993-05-31
Abstract
No abstract record available.
Inventors
- 👤 Donald L. Mclaughlin
- 👤 Edward H. Arnold
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-30 12:20
CPC Classifications
H; H03; H03M; H03M11/00; H03M11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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