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US3329910A Expired / Lapsed US ⏱️ 0.0 years remaining

Transformerless modulating and filtering apparatus

Assignee: Honeywell Inc
•
Filing: 1964-06-22
•
Granted: 1967-07-04
•
Expires: 1984-06-22
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Abstract

No abstract record available.

Inventors

  • 👤 Adrian J Moses

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 04:52
CPC Classifications
H; H03; H03C; H03C1/00; H03C1/52; H03C1/54; H03C1/542; H03C1/545; H03F; H03F3/00; H03F3/72

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
ELECTRICAL APPARATUS COMPRISING: APPARATUS INPUT MEANS; APPARATUS OUTPUT MEANS; REFERENCE POTENTIAL MEANS; SWITCH MEANS, HAVING FIRST AND SECOND TERMINAL MEANS FOR ALTERNATELY CONNECTING THE FIRST AND THEN THE SECOND TERMINAL MEANS TO THE REFERENCE POTENTIAL; AND ENERGY STORAGE MEANS CONNECTED TO THE APPARATUS INPUT MEANS, THE APPARATUS OUTPUT MEANS, THE FIRST TERMINAL MEANS, AND THE SECOND TERMINAL MEANS.
Claim 2
Dependent Claim 58 words
ELECTRICAL APPARATUS COMPRISING: APPARATUS INPUT MEANS; APPARATUS OUTPUT MEANS; REFERENCE POTENTIAL MEANS; SWITCH MEANS, HAVING FIRST AND SECOND TERMINAL MEANS FOR ALTERNATELY CONNECTING THE FIRST AND THEN THE SECOND TERMINAL MEANS TO THE REFERENCE POTENTIAL; AND ENERGY STORAGE MEANS CONNECTED TO THE APPARATUS INPUT MEANS, THE APPARATUS OUTPUT MEANS, THE FIRST TERMINAL MEANS, AND THE SECOND TERMINAL MEANS.

References Cited (Backward Citations)

US2863123A Cited
US3021431A Cited
US3075150A Cited
US3243707A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-03 1971-01-02 1971-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-03 1975-01-02 1975-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-03 1979-01-02 1979-07-04 $7700.00 Window Closed / Lapsed

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