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US3358290A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrolytic recorder with recording medium conductivity responsive feed out control

Assignee: Northrop Grumman Guidance and Electronics Co Inc
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Filing: 1966-01-27
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Granted: 1967-12-12
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Expires: 1986-01-27
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Abstract

No abstract record available.

Inventors

  • 👤 Peter R Marzan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 02:02
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00567; H04N1/0057; H04N1/00588; H04N1/00591; H04N1/00599; H04N1/00602; H04N1/23

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
AN ELECTRICAL RECORDER FOR MARKING A WEB OR STRIP OF RECORDING PAPER OF THE TYPE WHICH DRIES OUT UPON EXPOSURE TO THE ATMOSPHERE DURING INTERMITTENT OPERATION OF THE RECORDER, COMPRISING: RECORDING MECHANISM, MEANS FOR FEEDING THE WEB OF RECORDING PAPER THROUGH SAID RECORDING MECHANISM DURING RECORDING, AND RUNOUT MEANS RESPONSIVE TO THE ELECTRICAL CONDUCTIVITY OF THE PAPER FOR RAPIDLY FEEDING OUT A LENGTH OF PAPER WHICH IS DRIED TO A POINT THAT EFFECTS THE RECORDING.
Claim 2
Dependent Claim 75 words
AN ELECTRICAL RECORDER FOR MARKING A WEB OR STRIP OF RECORDING PAPER OF THE TYPE WHICH DRIES OUT UPON EXPOSURE TO THE ATMOSPHERE DURING INTERMITTENT OPERATION OF THE RECORDER, COMPRISING: RECORDING MECHANISM, MEANS FOR FEEDING THE WEB OF RECORDING PAPER THROUGH SAID RECORDING MECHANISM DURING RECORDING, AND RUNOUT MEANS RESPONSIVE TO THE ELECTRICAL CONDUCTIVITY OF THE PAPER FOR RAPIDLY FEEDING OUT A LENGTH OF PAPER WHICH IS DRIED TO A POINT THAT EFFECTS THE RECORDING.

References Cited (Backward Citations)

US2825622A Cited
US2911634A Cited
US3240871A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-11 1971-06-12 1971-12-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-11 1975-06-12 1975-12-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-11 1979-06-12 1979-12-12 $7700.00 Window Closed / Lapsed

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