Patent US3307186A successfully refreshed from Google Patents.
US3307186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for weakening, extinguishing and/or deflecting reflected waves
Assignee: Individual
•
Filing: 1965-02-19
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Granted: 1967-02-28
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Expires: 1985-02-19
Abstract
No abstract record available.
Inventors
- 👤 Straub Lothar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:30
CPC Classifications
H; H01; H01Q; H01Q17/00; H01Q17/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
ARRANGEMENT FOR WEAKENING, EXTINGUISHING AND DEFLECTING REFLECTION ECHOES, WAVES AND THE LIKE, COMPRISING AN AREAL REGULAR ARRANGEMENT OF A PLURALITY OF ELEMENTS, ARRANGED IN PHASE OPPOSITION IN TWO ADJOINING PLANES, WHICH ARE ASSOCIATED WITH EACH OTHER AND DIVERT THE INCOMING WAVE TRAINS IN A MUTUALLY OPPOSITE PHASE, SAID ELEMENTS JOINED IN AN AREAL SPACE GRID OF WEBS HAVING A LENGTH NOT GREATER THAN THE WAVE LENGTHS BEING DEFLECTED AND FORMING THE EDGES OF IMAGINED TETRAHEDRONS WHICH ARE JOINED WITH EACH OTHER AT THE BASES AND FORM AN AREAL GRID SYSTEM WHOSE THICKNESS IS EQUAL TO THE HEIGHT OF SAID TETRAHEDRONS.
Claim 2
Dependent Claim
100 words
ARRANGEMENT FOR WEAKENING, EXTINGUISHING AND DEFLECTING REFLECTION ECHOES, WAVES AND THE LIKE, COMPRISING AN AREAL REGULAR ARRANGEMENT OF A PLURALITY OF ELEMENTS, ARRANGED IN PHASE OPPOSITION IN TWO ADJOINING PLANES, WHICH ARE ASSOCIATED WITH EACH OTHER AND DIVERT THE INCOMING WAVE TRAINS IN A MUTUALLY OPPOSITE PHASE, SAID ELEMENTS JOINED IN AN AREAL SPACE GRID OF WEBS HAVING A LENGTH NOT GREATER THAN THE WAVE LENGTHS BEING DEFLECTED AND FORMING THE EDGES OF IMAGINED TETRAHEDRONS WHICH ARE JOINED WITH EACH OTHER AT THE BASES AND FORM AN AREAL GRID SYSTEM WHOSE THICKNESS IS EQUAL TO THE HEIGHT OF SAID TETRAHEDRONS.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |