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US3240995A Expired / Lapsed US ⏱️ 0.0 years remaining

Dynamic registration device

Assignee: Industrial Nucleonics Corp
•
Filing: 1962-05-14
•
Granted: 1966-03-15
•
Expires: 1982-05-14
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Abstract

No abstract record available.

Inventors

  • 👤 Frank E Morris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:00
CPC Classifications
H; H02; H02P; H02P5/00; H02P5/46; H02P5/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 71 words
SHEET MEASURING APPARATUS COMPRISING A MASTER GAUGE AND A SLAVE GAUGE SPACED ALONG THE LENGTH OF SAID SHEET, MEANS CAUSING SAID GAUGES TO TRAVERSE BACK AND FORTH ACROSS THE WIDTH OF SAID SHEET INCLUDING DRIVE MEANS FOR TRAVERSING SAID MASTER GAUGE AT A NOMINAL SPEED AND MEANS FOR ADJUSTING THE TRANSVERSING SPEED OF SAID SLAVE GAUGE, MEANS FOR GENERATING AN ANALOG SIGNAL INDICATING ANY DEPARTURE FROM REGISTRATION OF SAID GAUGES, MEANS
Claim 2
Dependent Claim 71 words
SHEET MEASURING APPARATUS COMPRISING A MASTER GAUGE AND A SLAVE GAUGE SPACED ALONG THE LENGTH OF SAID SHEET, MEANS CAUSING SAID GAUGES TO TRAVERSE BACK AND FORTH ACROSS THE WIDTH OF SAID SHEET INCLUDING DRIVE MEANS FOR TRAVERSING SAID MASTER GAUGE AT A NOMINAL SPEED AND MEANS FOR ADJUSTING THE TRANSVERSING SPEED OF SAID SLAVE GAUGE, MEANS FOR GENERATING AN ANALOG SIGNAL INDICATING ANY DEPARTURE FROM REGISTRATION OF SAID GAUGES, MEANS

References Cited (Backward Citations)

US2971144A Cited
US3064173A Cited
US2930958A Cited
US3015129A Cited
US3007052A Cited
US3108844A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-14 1969-09-13 1970-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-14 1973-09-13 1974-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-14 1977-09-13 1978-03-15 $7700.00 Window Closed / Lapsed

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