US3173533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic code reading and printing means
Assignee: General Atronics Corp
•
Filing: 1961-04-19
•
Granted: 1965-03-16
•
Expires: 1981-04-19
Abstract
No abstract record available.
Inventors
- 👤 Ray A Zuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:11
CPC Classifications
B; B07; B07C; B07C3/00; B07C3/003; B07C3/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
MAGNETIC CODING MEANS COMPRISING MEANS FOR RECEIVING MAGNETIC INFORMATION HAVING A PERMANENT MAGNET PROVIDING A MAGNETIC FIELD AT A PREDETERMINED LOCATION AND A PLURALITY OF RESPECTIVE MAGNETIZABLE LOCATIONS POSITIONED WITH RESPECT TO THE MAGNETIC FIELD OF SAID PERMANENT MAGNET FOR RECORDING RESPECTIVE MAGNETIC SIGNALS TO PROVIDE CODED INFORMATION, THE MAGNETIC FIELD INTENSITY PROVIDED BY SAID PERMANENT MAGNET EXCEEDING THE MAGNETIC FIELD INTENSITY PROVIDED BY ANY ONE OF SAID MAGNETIZABLE LOCATIONS.
Claim 2
Dependent Claim
70 words
MAGNETIC CODING MEANS COMPRISING MEANS FOR RECEIVING MAGNETIC INFORMATION HAVING A PERMANENT MAGNET PROVIDING A MAGNETIC FIELD AT A PREDETERMINED LOCATION AND A PLURALITY OF RESPECTIVE MAGNETIZABLE LOCATIONS POSITIONED WITH RESPECT TO THE MAGNETIC FIELD OF SAID PERMANENT MAGNET FOR RECORDING RESPECTIVE MAGNETIC SIGNALS TO PROVIDE CODED INFORMATION, THE MAGNETIC FIELD INTENSITY PROVIDED BY SAID PERMANENT MAGNET EXCEEDING THE MAGNETIC FIELD INTENSITY PROVIDED BY ANY ONE OF SAID MAGNETIZABLE LOCATIONS.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |