Patent US3004910A successfully refreshed from Google Patents.
US3076516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic weighing machines for granular products
Assignee: Successeurs de B Trayvou SA
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Filing: 1959-07-01
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Granted: 1963-02-05
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Expires: 1979-07-01
Abstract
No abstract record available.
Inventors
- 👤 Rouban Basile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:36
CPC Classifications
G; G01; G01G; G01G13/00; Y; Y10; Y10S; Y10S177/00; Y10S177/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN AN AUTOMATIC WEIGHING MACHINE FOR GRANULAR MATERIALS COMPRISING A BALANCE HAVING A BASE, A BEAM PIVOTALLY MOUNTED ON SAID BASE AND SUPPORTING A CONTAINER FOR THE MATERIALS TO BE WEIGHED, A DISTRIBUTING DEVICE ADAPTED TO FEED SAID CONTAINER WITH A BULK FEED AND A DRIBBLE FEED OF MATERIALS AND DISTINCT COMBINATIONS OF WEIGHTS EFFECTIVE DURING BULK AND DRIBBLE FEEDS, RESPECTIVELY, THE COMBINATION OF MEANS FOR STOPPING SAID BULK FEED WHEN SAID BEAM
Claim 2
Dependent Claim
73 words
IN AN AUTOMATIC WEIGHING MACHINE FOR GRANULAR MATERIALS COMPRISING A BALANCE HAVING A BASE, A BEAM PIVOTALLY MOUNTED ON SAID BASE AND SUPPORTING A CONTAINER FOR THE MATERIALS TO BE WEIGHED, A DISTRIBUTING DEVICE ADAPTED TO FEED SAID CONTAINER WITH A BULK FEED AND A DRIBBLE FEED OF MATERIALS AND DISTINCT COMBINATIONS OF WEIGHTS EFFECTIVE DURING BULK AND DRIBBLE FEEDS, RESPECTIVELY, THE COMBINATION OF MEANS FOR STOPPING SAID BULK FEED WHEN SAID BEAM
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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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |