US3225175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Case selector
Assignee: Kimberly Clark Tissue Co
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Filing: 1960-07-18
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Granted: 1965-12-21
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Expires: 1980-07-18
Abstract
No abstract record available.
Inventors
- 👤 Erkki K Hyypolainen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:31
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10861
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
AN OBJECT IDENTIFICATION SYSTEM COMPRISING A SERIES OF CODE MARKINGS AND A RELATED SERIES OF CLOCK MARKINGS ON THE OBJECT TO BE IDENTIFIED, A FIRST DETECTOR DEVICE FOR SERIALLY SENSING SAID CLOCK MARKINGS, A SECOND DETECTOR DEVICE FOR SERIALLY SENSING SAID CODE MARKINGS, A LOGIC SYSTEM COUPLED TO SAID DETECTOR DEVICES AND INCLUDING MEANS FOR STORING IN BINARY NUMBER FORM THE SERIES OF SIMULTANEOUS OCCURRENCES AND NON-OCCURRENCES OF CLOCK AND CODE MARKINGS SENSED BY SAID FIRST AND SECOND DETECTOR DEVICES, AND A PRESETTABLE READ-OUT SYSTEM RESPONDING TO THE BINARY NUMBER CONDITION OF SAID STORAGE MEANS.
Claim 2
Dependent Claim
95 words
AN OBJECT IDENTIFICATION SYSTEM COMPRISING A SERIES OF CODE MARKINGS AND A RELATED SERIES OF CLOCK MARKINGS ON THE OBJECT TO BE IDENTIFIED, A FIRST DETECTOR DEVICE FOR SERIALLY SENSING SAID CLOCK MARKINGS, A SECOND DETECTOR DEVICE FOR SERIALLY SENSING SAID CODE MARKINGS, A LOGIC SYSTEM COUPLED TO SAID DETECTOR DEVICES AND INCLUDING MEANS FOR STORING IN BINARY NUMBER FORM THE SERIES OF SIMULTANEOUS OCCURRENCES AND NON-OCCURRENCES OF CLOCK AND CODE MARKINGS SENSED BY SAID FIRST AND SECOND DETECTOR DEVICES, AND A PRESETTABLE READ-OUT SYSTEM RESPONDING TO THE BINARY NUMBER CONDITION OF SAID STORAGE MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |