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US3142349A Expired / Lapsed US ⏱️ 0.0 years remaining

Dynamically compensated weighing scales

Assignee: Blodgett Manufacturing Co
•
Filing: 1962-06-15
•
Granted: 1964-07-28
•
Expires: 1982-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Stewart B Blodgett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 21:24
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/06; G01G23/10; G01G13/00; G01G3/00; G01G3/02; G01G3/08; G01G7/00; G01G7/02; G01G7/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 49 words
A WEIGHING SYSTEM COMPRISING A WEIGHING PAN, MEANS RESPONSIVE TO A LOAD APPLIED TO SAID PAN FOR PRODUCING A FIRST SIGNAL PROPORTIONAL TO THE APPLIED LOAD, AND MEANS COUPLED TO SAID FIRST NAMED MEANS FOR PRODUCING A SECOND SIGNAL PROPORTIONAL TO THE RATE OF CHANGE OF SAID FIRST SIGNAL.
Claim 2
Dependent Claim 49 words
A WEIGHING SYSTEM COMPRISING A WEIGHING PAN, MEANS RESPONSIVE TO A LOAD APPLIED TO SAID PAN FOR PRODUCING A FIRST SIGNAL PROPORTIONAL TO THE APPLIED LOAD, AND MEANS COUPLED TO SAID FIRST NAMED MEANS FOR PRODUCING A SECOND SIGNAL PROPORTIONAL TO THE RATE OF CHANGE OF SAID FIRST SIGNAL.

References Cited (Backward Citations)

US2793026A Cited
US2767975A Cited
US2829856A Cited
US3080936A Cited
US2969228A Cited
US3107743A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-28 1968-01-27 1968-07-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-28 1972-01-27 1972-07-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-28 1976-01-27 1976-07-28 $7700.00 Window Closed / Lapsed

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