Patent US3174568A successfully refreshed from Google Patents.
US3174568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing scale having cone pivots and concavity bearing surfaces
Assignee: EISNER SCALE CO
•
Filing: 1962-08-13
•
Granted: 1965-03-23
•
Expires: 1982-08-13
Abstract
No abstract record available.
Inventors
- 👤 Edwin J Eisner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:52
CPC Classifications
G; G01; G01G; G01G21/00; Y; Y10; Y10S; Y10S177/00; Y10S177/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A WEIGHTING SCALE COMPRISING; A SUPPORT; AN ELONGATED MEMBER HAVING A PAIR OF SPACED ARMS SECURED THERETO AND PROJECTING LATERALLY THEREFROM; FIRST CONE PIVOT MEANS FOR PIVOTALLY MOUNTED ONE OF SAID ARMS INTERMEDIATE THE ENDS THEREOF ON SAID SUPPORT; A CONNECTOR ADAPTED TO BE SECURED TO AN OBJECT TO BE WEIGHED; SECOND CONE PIVOT MEANS FOR PIVOTALLY MOUNTED SAID CONNECTOR ON SAID ONE ARM ADJACENT THE OUTERMOST END OF THE LATTER; AN ELONGATED BEAM HAVING SHIFTABLE COUNTERBALANCE WEIGHT MEANS THEREON; THIRD CONE PIVOT MEANS FOR PIVOTALLY MOUNTING SAID BEAM ON SAID SUPPORT; AND MEANS INCLUDING FOURTH CONE PIVOT MEANS FOR OPERABLY
Claim 2
Dependent Claim
101 words
A WEIGHTING SCALE COMPRISING; A SUPPORT; AN ELONGATED MEMBER HAVING A PAIR OF SPACED ARMS SECURED THERETO AND PROJECTING LATERALLY THEREFROM; FIRST CONE PIVOT MEANS FOR PIVOTALLY MOUNTED ONE OF SAID ARMS INTERMEDIATE THE ENDS THEREOF ON SAID SUPPORT; A CONNECTOR ADAPTED TO BE SECURED TO AN OBJECT TO BE WEIGHED; SECOND CONE PIVOT MEANS FOR PIVOTALLY MOUNTED SAID CONNECTOR ON SAID ONE ARM ADJACENT THE OUTERMOST END OF THE LATTER; AN ELONGATED BEAM HAVING SHIFTABLE COUNTERBALANCE WEIGHT MEANS THEREON; THIRD CONE PIVOT MEANS FOR PIVOTALLY MOUNTING SAID BEAM ON SAID SUPPORT; AND MEANS INCLUDING FOURTH CONE PIVOT MEANS FOR OPERABLY
References Cited (Backward Citations)
US173669A
Cited
US334051A
Cited
US924962A
Cited
US1267344A
Cited
US2937863A
Cited
US3133608A
Cited
US3133609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |