US3307162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic article encoding apparatus
Assignee: ELECTRO NUCLEAR SYSTEMS CORP
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Filing: 1961-10-30
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Granted: 1967-02-28
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Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 James S Fink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:59
CPC Classifications
B; B61; B61L; B61L25/00; B61L25/02; B61L25/04; B61L25/046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN APPARATUS OF THE CLASS ABOVE DESCRIBED, ARTICLE ENCODING APPARATUS COMPRISING; A SOURCE OF LOW FREQUENCY ALTERNATING CURRENT ENERGY; A PLURALITY OF ELECTROMAGNETIC ENERGY TRANSFERRING DEVICES; FIRST AND SECOND CURRENT CONTROLLING DEVICES, EACH HAVING INPUT AND OUTPUT TERMINALS; CIRCUIT MEANS CONNECTING ONE OF SAID ELECTROMAGNETIC ENERGY TRANSFERRING DEVICES AND THE OUTPUT TERMINALS OF SAID FIRST CURRENT CONTROLLING DEVICE TO SAID SOURCE OF ENERGY; FURTHER CIRCUIT MEANS CONNECTING THE INPUT TERMINALS OF SAID FIRST CURRENT CONTROLLING DEVICE TO SAID SOURCE OF ENERGY; CIRCUIT MEANS CONNECTING THE REMAINDER OF SAID ELECTROMAGNETIC ENERGY TRANSFERRING DEVICES AND THE OUTPUT
Claim 2
Dependent Claim
95 words
IN APPARATUS OF THE CLASS ABOVE DESCRIBED, ARTICLE ENCODING APPARATUS COMPRISING; A SOURCE OF LOW FREQUENCY ALTERNATING CURRENT ENERGY; A PLURALITY OF ELECTROMAGNETIC ENERGY TRANSFERRING DEVICES; FIRST AND SECOND CURRENT CONTROLLING DEVICES, EACH HAVING INPUT AND OUTPUT TERMINALS; CIRCUIT MEANS CONNECTING ONE OF SAID ELECTROMAGNETIC ENERGY TRANSFERRING DEVICES AND THE OUTPUT TERMINALS OF SAID FIRST CURRENT CONTROLLING DEVICE TO SAID SOURCE OF ENERGY; FURTHER CIRCUIT MEANS CONNECTING THE INPUT TERMINALS OF SAID FIRST CURRENT CONTROLLING DEVICE TO SAID SOURCE OF ENERGY; CIRCUIT MEANS CONNECTING THE REMAINDER OF SAID ELECTROMAGNETIC ENERGY TRANSFERRING DEVICES AND THE OUTPUT
References Cited (Backward Citations)
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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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |