US3191701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing apparatus
Assignee: General Electrodynamics Corp
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Filing: 1962-12-24
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Granted: 1965-06-29
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Expires: 1982-12-24
Abstract
No abstract record available.
Inventors
- 👤 Tommy L Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:39
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/02; G01G19/025; G01G5/00; G01G5/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
WEIGHING APPARATUS COMPRISING A PLATFORM, A PAIR OF PLATFORM SUPPORTING BEAMS EACH PIVOTALLY SUPPORTING ONE END OF SAID PLATFORM AT A FULCRUM NEAR ONE END OF THE SUPPORTING BEAM, A BEAM FULCRUM PIVOTALLY SUPPORTING EACH PLATFORM SUPPORTING BEAM AT SAID ONE END, SEPARATE FLUID DISPLACEMENT MEANS UNDER THE OTHER END OF EACH PLATFORM SUPPORTING BEAM, MEANS LIMITING THE DISPLACEMENT OF FLUID WHEN THE LOAD ON ONE FLUID DISPLACEMENT MEANS IS GREATER THAN THE LOAD ON THE OTHER, A FULCRUM PIVOTALLY ENGAGING EACH FLUID DISPLACEMENT MEANS WITH A BEAM END, MEANS PROVIDING FLUID COMMUNICATION BETWEEN SAID FLUID DISPLACEMENT MEANS AND MEANS FOR INDICATING THE PRESSURE OF FLUID IN SAID FLUID DISPLACEMENT MEANS.
Claim 2
Dependent Claim
111 words
WEIGHING APPARATUS COMPRISING A PLATFORM, A PAIR OF PLATFORM SUPPORTING BEAMS EACH PIVOTALLY SUPPORTING ONE END OF SAID PLATFORM AT A FULCRUM NEAR ONE END OF THE SUPPORTING BEAM, A BEAM FULCRUM PIVOTALLY SUPPORTING EACH PLATFORM SUPPORTING BEAM AT SAID ONE END, SEPARATE FLUID DISPLACEMENT MEANS UNDER THE OTHER END OF EACH PLATFORM SUPPORTING BEAM, MEANS LIMITING THE DISPLACEMENT OF FLUID WHEN THE LOAD ON ONE FLUID DISPLACEMENT MEANS IS GREATER THAN THE LOAD ON THE OTHER, A FULCRUM PIVOTALLY ENGAGING EACH FLUID DISPLACEMENT MEANS WITH A BEAM END, MEANS PROVIDING FLUID COMMUNICATION BETWEEN SAID FLUID DISPLACEMENT MEANS AND MEANS FOR INDICATING THE PRESSURE OF FLUID IN SAID FLUID DISPLACEMENT 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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |