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US3356944A Expired / Lapsed US ⏱️ 0.0 years remaining

Decimal and range indicating means for electrical measuring apparatus

Assignee: WESTERN RESEARVE ELECTRONICS I
•
Filing: 1964-11-23
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Granted: 1967-12-05
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Expires: 1984-11-23
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Abstract

No abstract record available.

Inventors

  • 👤 Donald B Coon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:13
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 153 words
ELECTRIAL MEASURING APPARATUS INCLUDING SUPPORT MEANS, A PLURALITY OF MANUALLY OPERABLE DIGITAL SWITCH MEANS INDEPENDENTLY MOVABLY SUPPORTED BY SAID SUPPORT MEANS, DIGIT INDICATING MEANS ASSOCIATED WITH EACH OF SAID SWITCH MEANS, SAID SWITCH MEANS BEING ALIGNMENT WITH ONE ANOTHER SUCH THAT THE DIGIT INDICATING MEANS ASSOCIATED THEREWITH PROVIDES AN IN-LINE VISIBLE READOUT, DECIMAL INDICATING MECHANISM INCLUDING A PLURALITY OF MOVABLE PORTIONS, THERE BEING AT LEAST ONE MOVEABLE PORTION ASSOCIATED WITH EACH OF SAID DIGIT INDICATING MEANS, EACH OF SAID MOVABLE PORTIONS HAVING INDICATING MEANS THEREON FOR INDICATING THE POSITION OF THE DECIMAL POINT WITH RESPECT TO SAID DIGIT INDICATING MEANS, MEANS GUIDING SAID MOVABLE PORTIONS OF THE DECIAML INDICATING MECHANISM WITH RESPECT TO SAID DIGIT INDICATING MEANS, AND CON TROL MEANS OPERATIVELY CONNECTED WITH SAID MOVABLE PORTIONS FOR CONTROLLING THE POSITION OF THE MOVABLE PORTIONS SO AS TO PROPERLY INDICATE THE POSITION OF THE DECIMAL POINT WITH RESPECT TO THE DIGIT INDICATING MEANS.
Claim 2
Dependent Claim 153 words
ELECTRIAL MEASURING APPARATUS INCLUDING SUPPORT MEANS, A PLURALITY OF MANUALLY OPERABLE DIGITAL SWITCH MEANS INDEPENDENTLY MOVABLY SUPPORTED BY SAID SUPPORT MEANS, DIGIT INDICATING MEANS ASSOCIATED WITH EACH OF SAID SWITCH MEANS, SAID SWITCH MEANS BEING ALIGNMENT WITH ONE ANOTHER SUCH THAT THE DIGIT INDICATING MEANS ASSOCIATED THEREWITH PROVIDES AN IN-LINE VISIBLE READOUT, DECIMAL INDICATING MECHANISM INCLUDING A PLURALITY OF MOVABLE PORTIONS, THERE BEING AT LEAST ONE MOVEABLE PORTION ASSOCIATED WITH EACH OF SAID DIGIT INDICATING MEANS, EACH OF SAID MOVABLE PORTIONS HAVING INDICATING MEANS THEREON FOR INDICATING THE POSITION OF THE DECIMAL POINT WITH RESPECT TO SAID DIGIT INDICATING MEANS, MEANS GUIDING SAID MOVABLE PORTIONS OF THE DECIAML INDICATING MECHANISM WITH RESPECT TO SAID DIGIT INDICATING MEANS, AND CON TROL MEANS OPERATIVELY CONNECTED WITH SAID MOVABLE PORTIONS FOR CONTROLLING THE POSITION OF THE MOVABLE PORTIONS SO AS TO PROPERLY INDICATE THE POSITION OF THE DECIMAL POINT WITH RESPECT TO THE DIGIT INDICATING MEANS.

References Cited (Backward Citations)

US2329218A Cited
US2651755A Cited
US2872641A Cited
US2930030A Cited
US3209257A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-04 1971-06-05 1971-12-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-04 1975-06-05 1975-12-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-04 1979-06-05 1979-12-05 $7700.00 Window Closed / Lapsed

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