US3293657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data plotting system
Assignee: Pan American Petroleum Corp
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Filing: 1964-06-22
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Granted: 1966-12-20
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Silverman Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:10
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/14; G01V; G01V1/00; G01V1/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
DATA PLOTTING APPARATUS COMPRISING: (A) SIGNAL SOURCE MEANS PROVIDING SIGNALS TO BE RECORDED, AN INCLUDING MEANS TO PROVIDE BRIEF INCREMENTS OF SAID SIGNAL IN TIMED SEQUENCE UPON COMMAND; (B) RADIATION MEANS FOR FORMING AT LEAST ONE BEAM OF RADIATION IN ACCORDANCE WITH THE VARIATIONS IN THE SIGNAL FROM SAID SIGNAL MEANS; (C) CONTROL MEANS BETWEEN SAID SIGNAL MEANS AND SAID RADIATION MENS FOR COMMANDING SAID SIGNAL MEANS; (D) RADIATION SENSITIVE SHEET MEANS; (E) ROTATING MEANS TO RELATIVELY SWEEP SAID BEAM OF RADIATION ACROSS SAID SHEET MEANS; (F) SYNCHRONIZING MEANS RESPONSIVE TO INCREMENTAL ROTATION OF SAID ROTATING MEANS FOR COMMANDING SAID CONTROL MEANS TO CAUSE THE PASSAGE OF ONE OF SAID BRIEF INCREMENTS OF SAID SIGNALS TO SAID RADIATION MEANS UPON EACH INCREMENTAL ROTATION OF SAID ROTATING MEANS.
Claim 2
Dependent Claim
127 words
DATA PLOTTING APPARATUS COMPRISING: (A) SIGNAL SOURCE MEANS PROVIDING SIGNALS TO BE RECORDED, AN INCLUDING MEANS TO PROVIDE BRIEF INCREMENTS OF SAID SIGNAL IN TIMED SEQUENCE UPON COMMAND; (B) RADIATION MEANS FOR FORMING AT LEAST ONE BEAM OF RADIATION IN ACCORDANCE WITH THE VARIATIONS IN THE SIGNAL FROM SAID SIGNAL MEANS; (C) CONTROL MEANS BETWEEN SAID SIGNAL MEANS AND SAID RADIATION MENS FOR COMMANDING SAID SIGNAL MEANS; (D) RADIATION SENSITIVE SHEET MEANS; (E) ROTATING MEANS TO RELATIVELY SWEEP SAID BEAM OF RADIATION ACROSS SAID SHEET MEANS; (F) SYNCHRONIZING MEANS RESPONSIVE TO INCREMENTAL ROTATION OF SAID ROTATING MEANS FOR COMMANDING SAID CONTROL MEANS TO CAUSE THE PASSAGE OF ONE OF SAID BRIEF INCREMENTS OF SAID SIGNALS TO SAID RADIATION MEANS UPON EACH INCREMENTAL ROTATION OF SAID ROTATING MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |