US3200598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wave damper device
Assignee: Individual
•
Filing: 1961-10-19
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Granted: 1965-08-17
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Expires: 1981-10-19
Abstract
No abstract record available.
Inventors
- 👤 John C Krepak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:10
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04; E02B3/06; E02B3/062; Y; Y02; Y02A; Y02A10/00; Y02A10/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A WAVE DAMPER FOR A BODY OF WATER COMPRISING A FIRST BUOYANT IMPERVIOUS SHEET ON THE SURFACE OF THE WATER, A PLURALITY OF SECONDARY IMPERVIOUS BUOYANT SHEETS DISPOSED IN UNDERLYING RELATION TO SAID FIRST BUOYANT SHEET, CABLE MEANS ANCHORING OPPOSED SUBMERGED ELONGATED EDGE PORTIONS OF SAID FIRST SHEET TO THE BOTTOM OF THE BODY OF WATER, AND REMAINING AREA OF SAID FIRST SHEET FLOATING ON THE SURFACE OF THE WATER, OPPOSED ELONGATED EDGE PORTIONS OF SAID SECONDARY SHEETS BEING SUBMERGED AND SECURED BELOW THE SURFACE OF THE WATER, THE REMAINING AREA OF SAID SECONDARY SHEETS EXTENDING UNDER SAID CABLE MEANS AND FLOATING NEAR THE SURFACE OF THE WATER UNDER SAID FIRST SHEET, SAID SECONDARY SHEETS INCLUDING A PLURALITY
Claim 2
Dependent Claim
118 words
A WAVE DAMPER FOR A BODY OF WATER COMPRISING A FIRST BUOYANT IMPERVIOUS SHEET ON THE SURFACE OF THE WATER, A PLURALITY OF SECONDARY IMPERVIOUS BUOYANT SHEETS DISPOSED IN UNDERLYING RELATION TO SAID FIRST BUOYANT SHEET, CABLE MEANS ANCHORING OPPOSED SUBMERGED ELONGATED EDGE PORTIONS OF SAID FIRST SHEET TO THE BOTTOM OF THE BODY OF WATER, AND REMAINING AREA OF SAID FIRST SHEET FLOATING ON THE SURFACE OF THE WATER, OPPOSED ELONGATED EDGE PORTIONS OF SAID SECONDARY SHEETS BEING SUBMERGED AND SECURED BELOW THE SURFACE OF THE WATER, THE REMAINING AREA OF SAID SECONDARY SHEETS EXTENDING UNDER SAID CABLE MEANS AND FLOATING NEAR THE SURFACE OF THE WATER UNDER SAID FIRST SHEET, SAID SECONDARY SHEETS INCLUDING A PLURALITY
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |