US3379020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dolphin or marine construction
Assignee: HEINRICH A KRUG
•
Filing: 1964-12-07
•
Granted: 1968-04-23
•
Expires: 1984-12-07
Abstract
No abstract record available.
Inventors
- 👤 Heinrich A Krug
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:19
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A BOUND DOLPHIN STRUCTURE, COMPRISING A PLURALITY OF SPACED, RAMMED PILES, RESILIENT CONNECTING MEANS OF RUBBER-ELASTIC COMPOSITION ADAPTED TO JOIN SAID PILES AND TO URGE EACH PILE TOWARD EACH ADJACENT JOINED PILE, SAID CONNECTING MEANS COMPRISING ELONGATED BANDS HAVING AN INTERIOR LAYER OF MATERIAL FOR IMPARTING A LIMIT OF ELONGATION TO SAID BANDS, AND INELASTIC SPACING MEANS INTER-
Claim 2
Dependent Claim
58 words
A BOUND DOLPHIN STRUCTURE, COMPRISING A PLURALITY OF SPACED, RAMMED PILES, RESILIENT CONNECTING MEANS OF RUBBER-ELASTIC COMPOSITION ADAPTED TO JOIN SAID PILES AND TO URGE EACH PILE TOWARD EACH ADJACENT JOINED PILE, SAID CONNECTING MEANS COMPRISING ELONGATED BANDS HAVING AN INTERIOR LAYER OF MATERIAL FOR IMPARTING A LIMIT OF ELONGATION TO SAID BANDS, AND INELASTIC SPACING MEANS INTER-
References Cited (Backward Citations)
US1837988A
Cited
US2424635A
Cited
GB699624A
Cited
US2722906A
Cited
US2906312A
Cited
US3165138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |