Patent US3196965A successfully refreshed from Google Patents.
US3196965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable weighing scale structure
Assignee: Individual
•
Filing: 1964-02-26
•
Granted: 1965-07-27
•
Expires: 1984-02-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Schramn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:51
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/02; G01G19/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
IN A PORTABLE WEIGHING SCALE STRUCTURE THE COMBINATION OF: A FRAME HAVING OPPOSITE ENDS AND SIDES; FIRST AND SECOND BEARING MEANS EACH SUPPORTED BY ONE RESPECTIVE SIDE OF SAID FRAME NEAR EACH ONE OF ITS SAID ENDS; FIRST AND SECOND LEVERS PIVOTALLY SUPPORTED ON RESPECTIVE FIRST AND SECOND BEARING MEANS; A FREE END OF EACH LEVER EXTENDING TOWARD AN AREA INTERMEDIATELY DISPOSED BETWEEN SAID SIDES; FIRST AND SECOND WEIGH BRIDGE MOUNTS PIVOTALLY SUPPORTED ON SAID FIRST AND SECOND LEVERS AT LOCATIONS SPACED FROM SAID FIRST AND SECOND BEARING MEANS; A TORSION BAR DISPOSED IN SAID INTERMEDIATE AREA BETWEEN OPPOSITE SIDES OF SAID FRAME; TORSION BAR SUSPENSION MEANS; OPPOSITE ENDS OF SAID TORSION BAR PIVOTALLY SUSPENSION MEANS ENDS OF SAID FRAME BY SAID TORSION BAR SUSPENSION MEANS TO PERMIT SAID TORSION BAR TO ROTATE ABOUT ITS LONGITUDINAL AXIS; LEVER BEARING MEANS COUPLED TO SAID TORSION BAR AND DISPOSED LATERALLY OF THE PIVOTAL AXIS OF SAID TORSION BAR SUSPENSION MEANS; SAID FREE ENDS OF SAID FIRST AND SECOND
Claim 2
Dependent Claim
166 words
IN A PORTABLE WEIGHING SCALE STRUCTURE THE COMBINATION OF: A FRAME HAVING OPPOSITE ENDS AND SIDES; FIRST AND SECOND BEARING MEANS EACH SUPPORTED BY ONE RESPECTIVE SIDE OF SAID FRAME NEAR EACH ONE OF ITS SAID ENDS; FIRST AND SECOND LEVERS PIVOTALLY SUPPORTED ON RESPECTIVE FIRST AND SECOND BEARING MEANS; A FREE END OF EACH LEVER EXTENDING TOWARD AN AREA INTERMEDIATELY DISPOSED BETWEEN SAID SIDES; FIRST AND SECOND WEIGH BRIDGE MOUNTS PIVOTALLY SUPPORTED ON SAID FIRST AND SECOND LEVERS AT LOCATIONS SPACED FROM SAID FIRST AND SECOND BEARING MEANS; A TORSION BAR DISPOSED IN SAID INTERMEDIATE AREA BETWEEN OPPOSITE SIDES OF SAID FRAME; TORSION BAR SUSPENSION MEANS; OPPOSITE ENDS OF SAID TORSION BAR PIVOTALLY SUSPENSION MEANS ENDS OF SAID FRAME BY SAID TORSION BAR SUSPENSION MEANS TO PERMIT SAID TORSION BAR TO ROTATE ABOUT ITS LONGITUDINAL AXIS; LEVER BEARING MEANS COUPLED TO SAID TORSION BAR AND DISPOSED LATERALLY OF THE PIVOTAL AXIS OF SAID TORSION BAR SUSPENSION MEANS; SAID FREE ENDS OF SAID FIRST AND SECOND
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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |