US3114445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Currency testing system
Assignee: Automatic Canteen Co
•
Filing: 1961-03-14
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Granted: 1963-12-17
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Expires: 1981-03-14
Abstract
No abstract record available.
Inventors
- 👤 John E Steiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:34
CPC Classifications
G; G07; G07D; G07D7/00; G07D7/06; G07D7/12; G07D7/121
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
IN A MATERIAL TESTING ARRANGEMENT FOR DETERMINING THE VALIDITY OF SAID MATERIAL, THE IMPROVEMENT COMPRISING MEANS FOR TRANSMITTING LIGHT TO SAID MATERIAL, A PLURALITY OF LIGHT RESPONSIVE CELLS ASSOCIATED WITH RESPECTIVE AREAS OF SAID MATERIAL, SAID CELLS ARRANGED IN PARALLEL WITH EACH OTHER AND CONNECTED ACROSS A COMMON SOURCE OF POTENTIAL, AND AN INDIVIDUAL ELEMENT CONNECTED IN SERIES WITH EACH CELL PRODUCTIVE OF A PREDETERMINED VOLTAGE AT THE JUNCTION OF EACH ELEMENT AND THE RESPECTIVE CELL
Claim 2
Dependent Claim
76 words
IN A MATERIAL TESTING ARRANGEMENT FOR DETERMINING THE VALIDITY OF SAID MATERIAL, THE IMPROVEMENT COMPRISING MEANS FOR TRANSMITTING LIGHT TO SAID MATERIAL, A PLURALITY OF LIGHT RESPONSIVE CELLS ASSOCIATED WITH RESPECTIVE AREAS OF SAID MATERIAL, SAID CELLS ARRANGED IN PARALLEL WITH EACH OTHER AND CONNECTED ACROSS A COMMON SOURCE OF POTENTIAL, AND AN INDIVIDUAL ELEMENT CONNECTED IN SERIES WITH EACH CELL PRODUCTIVE OF A PREDETERMINED VOLTAGE AT THE JUNCTION OF EACH ELEMENT AND THE RESPECTIVE CELL
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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) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |