US3301345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seismic survey system
Assignee: Revvity Inc
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Filing: 1965-02-08
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Granted: 1967-01-31
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Expires: 1985-02-08
Abstract
No abstract record available.
Inventors
- 👤 Bruce M Carder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:19
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/02; G01V1/04; G01V1/047; G01V1/003; G01V1/09; G01V1/157; Y; Y10; Y10S; Y10S181/00; Y10S181/40; Y10S181/401
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A SEISMIC SURVEYING SYSTEM COMPRISING A MEANS FOR GENERATING SOUND IMPULSES MOUNTED IN A LIQUID MEDIUM CONTAINED WITHIN A FIRST HOLLOW ROTATABLE MEMBER; A MEANS FOR RECEIVING REFLECTED SOUND IMPULSES MOUNTED IN A LIQUID MEDIUM CONTAINED WITHIN A SECOND HOLLOW ROTATABLE MEMBER POSITIONED IN SPACED APART RELATIONSHIP TO SAID FIRST MEMBER; AND MEANS FOR CONVERTING SAID RECEIVED REFLECTED SOUND IMPULSES INTO A SURVEY RECORD.
Claim 2
Dependent Claim
64 words
A SEISMIC SURVEYING SYSTEM COMPRISING A MEANS FOR GENERATING SOUND IMPULSES MOUNTED IN A LIQUID MEDIUM CONTAINED WITHIN A FIRST HOLLOW ROTATABLE MEMBER; A MEANS FOR RECEIVING REFLECTED SOUND IMPULSES MOUNTED IN A LIQUID MEDIUM CONTAINED WITHIN A SECOND HOLLOW ROTATABLE MEMBER POSITIONED IN SPACED APART RELATIONSHIP TO SAID FIRST MEMBER; AND MEANS FOR CONVERTING SAID RECEIVED REFLECTED SOUND IMPULSES INTO A SURVEY RECORD.
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |