US3185994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Log transcribing and scale changing method and apparatus
Assignee: Atlantic Richfield Co
•
Filing: 1960-10-20
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Granted: 1965-05-25
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Expires: 1980-10-20
Abstract
No abstract record available.
Inventors
- 👤 John P Woods
- 👤 Edwin B Neitzel
- 👤 Jr Tom Prickett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:19
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A METHOD OF TRANSFERRING INFORMATION RECORDED IN ANALOG FROM ON ONE MEDIUM TO A SECOND MEDIUM COMPRISING THE STEPS OF TRANSLATING THE ORIGINALLY RECORDED INFORMATION INTO ELECTRICAL SIGNALS, MODULATING A CARRIED WITH SAID ELECTRICAL SIGNALS, MAKING PREDETERMINED SCALE CHANGES, AND RECORDING SAID SIGNALS ON THE SECOND MEDIUM.
Claim 2
Independent Claim
47 words
A METHOD OF TRANSFERRING INFORMATION RECORDED IN ANALOG FROM ON ONE MEDIUM TO A SECOND MEDIUM COMPRISING THE STEPS OF TRANSLATING THE ORIGINALLY RECORDED INFORMATION INTO ELECTRICAL SIGNALS, MODULATING A CARRIED WITH SAID ELECTRICAL SIGNALS, MAKING PREDETERMINED SCALE CHANGES, AND RECORDING SAID SIGNALS ON THE SECOND MEDIUM.
References Cited (Backward Citations)
US1838389A
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US2578133A
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US2796317A
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US2912673A
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US2944166A
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US2885574A
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US2945977A
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US2924810A
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US3014650A
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US2975399A
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US2951736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |