US3130802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condition responsive devices
Assignee: Toledo Scale Corp
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Filing: 1962-03-09
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Granted: 1964-04-28
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Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
- 👤 Robert E Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:12
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
149 words
IN A COMPUTING AND PRINTING WEIGHING SCALE SYSTEM, IN COMBINATION, MOVABLE WEIGHING MECHANISM, A CHART MOVABLE AS ONE WITH THE WEIGHING MECHANISM, A RANGE GRADUATION ON THE CHART CORRESPONDING TO A PREDETERMINED CAPACITY RANGE, A PLURALITY OF MOTION DETECTING GRADUATIONS IN SPACED POSITIONS ON THE CHART, AND CONTROL MEANS INCLUDING MEANS COOPERATING WITH THE RANGE GRADUATION TO GENERATE A FIRST ELECTRICAL OUTPUT WHEN THE WEIGHING MECHANISM IS BEYOND THE ENDS OF THE PREDETERMINED CAPACITY RANGE AND A SECOND ELECTRICAL OUTPUT WHEN THE WEIGHING MECHANISM IS WITHIN SAID PREDETERMINED CAPACITY RANGE, MEANS COOPERATING WITH THE MOTION DETECTING GRADUATIONS TO PRODUCE A THIRD ELECTRICAL OUTPUT IN RESPONSE TO MOTION OF THE WEIGHING MECHANISM ABOVE A PREDETERMINED LEVEL, AND MEANS RESPONSIVE TO THE ELECTRICAL OUTPUTS SIGNALING THE POSITION OF THE MOVABLE WEIGHING MECHANISM RELATIVE TO THE PREDETERMINED CAPACITY RANGE AND THE MOTION OF THE MOVABLE WEIGHING MECHANISM RELATIVE TO THE PREDETERMINED LEVEL.
References Cited (Backward Citations)
US3061026A
Cited
US3044691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |