Patent US3191713A successfully refreshed from Google Patents.
US3191713A
Expired / Lapsed
US
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Survey apparatus
Assignee: Aquatron Engineering Corp
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Filing: 1962-10-05
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Granted: 1965-06-29
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Expires: 1982-10-05
Abstract
No abstract record available.
Inventors
- 👤 William G Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:39
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/005; G01M3/02; G01M3/04; G01M3/24; G01M3/243; G01M3/246; G10; G10K; G10K9/00; G10K9/08; F; F16; F16L; F16L2101/00; F16L2101/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A PIPELINE SURVEY APPARATUS FOR TRAVELING THROUGH A HORIZONTALLY EXTENDING FLUID PIPELINE, SAID APPARATUS COMPRISING: (A) A HOLLOW BODY, (B) INSTRUMENTATION IN SAID BODY, (C) SEALING MEANS TO SUPPORT SAID BODY IN FLUID-TIGHT RELATION WITH THE WALLS OF SAID PIPELINE, AND (D) FLUID PRESSURE OPERATED MEANS WITHIN SAID BODY TO GENERATE ELECTRIC POWER FOR OPERATION OF SAID INSTRUMENTATION.
Claim 2
Dependent Claim
58 words
A PIPELINE SURVEY APPARATUS FOR TRAVELING THROUGH A HORIZONTALLY EXTENDING FLUID PIPELINE, SAID APPARATUS COMPRISING: (A) A HOLLOW BODY, (B) INSTRUMENTATION IN SAID BODY, (C) SEALING MEANS TO SUPPORT SAID BODY IN FLUID-TIGHT RELATION WITH THE WALLS OF SAID PIPELINE, AND (D) FLUID PRESSURE OPERATED MEANS WITHIN SAID BODY TO GENERATE ELECTRIC POWER FOR OPERATION OF SAID INSTRUMENTATION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |