Patent US3199301A successfully refreshed from Google Patents.
US3199301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foundation pile
Assignee: Individual
•
Filing: 1960-09-16
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Granted: 1965-08-10
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Expires: 1980-09-16
Abstract
No abstract record available.
Inventors
- 👤 Chitis Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:15
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/22; E02D5/34; E02D5/38; E02D5/44; E02D5/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
A FOUNDATION PILE FOR CONSTRUCTION WORKS COMPRISING AN UPPER STALK EXTENDING DOWNWARDLY INTO THE GROUND TO A RELATIVELY SHALLOW DEPTH, A FIRST GROUP OF BRANCH MEMBERS WHICH ARE INTEGRAL WITH SAID STALK AT THEIR UPPER ENDS AND EXTEND DOWNWARDLY THEREFROM TO A GREATER DEPTH SAID MEMBERS BEING ARRANGED SO AS TO APPROACH ONE ANOTHER AND THEREBY APPROXIMATELY CONVERGE AT THEIR UPPER ENDS AND TO EXTEND DOWNWARDLY AND OUTWARDLY AT AN ANGLE OF INCLINATION TO THE AXIS OF SAID STALK SO AS TO DEFINE AN APPROXIMATELY CONICAL SURFACE SUBSTANTIALLY CONCENTRIC WITH RESPECT TO SAID STALK, AND A SECOND GROUP OF BRANCH MEMBERS WHICH ARE INTEGRAL WITH SAID STALK AT THEIR UPPER ENDS AND EXTEND DOWNWARDLY THEREFROM TO A GREATER DEPTH, SAID SECOND BRANCH MEMBERS BEING ARRANGED SO AS TO APPROCAH ONE ANOTHER AND THEREBY APPROXIMATELY CONVERGE AT THEIR UPPER ENDS AND TO EXTEND DOWNWARDLY AND OUTWARDLY AT A GREATER ANGLE OF INCLINATION TO THE AXIS OF SAID UPPER STALK THAN SAID FIRST GROUP OF BRANCH MEMBERS SO AS TO DEFINE TO A SECOND APPROXIMATELY CONICAL SURFACE SURROUNDING SAID FIRST GROUP OF BRANCH MEMBERS AND SUBSTANIALLY CONCENTRIC WITH RESPECT THERETO.
Claim 2
Dependent Claim
188 words
A FOUNDATION PILE FOR CONSTRUCTION WORKS COMPRISING AN UPPER STALK EXTENDING DOWNWARDLY INTO THE GROUND TO A RELATIVELY SHALLOW DEPTH, A FIRST GROUP OF BRANCH MEMBERS WHICH ARE INTEGRAL WITH SAID STALK AT THEIR UPPER ENDS AND EXTEND DOWNWARDLY THEREFROM TO A GREATER DEPTH SAID MEMBERS BEING ARRANGED SO AS TO APPROACH ONE ANOTHER AND THEREBY APPROXIMATELY CONVERGE AT THEIR UPPER ENDS AND TO EXTEND DOWNWARDLY AND OUTWARDLY AT AN ANGLE OF INCLINATION TO THE AXIS OF SAID STALK SO AS TO DEFINE AN APPROXIMATELY CONICAL SURFACE SUBSTANTIALLY CONCENTRIC WITH RESPECT TO SAID STALK, AND A SECOND GROUP OF BRANCH MEMBERS WHICH ARE INTEGRAL WITH SAID STALK AT THEIR UPPER ENDS AND EXTEND DOWNWARDLY THEREFROM TO A GREATER DEPTH, SAID SECOND BRANCH MEMBERS BEING ARRANGED SO AS TO APPROCAH ONE ANOTHER AND THEREBY APPROXIMATELY CONVERGE AT THEIR UPPER ENDS AND TO EXTEND DOWNWARDLY AND OUTWARDLY AT A GREATER ANGLE OF INCLINATION TO THE AXIS OF SAID UPPER STALK THAN SAID FIRST GROUP OF BRANCH MEMBERS SO AS TO DEFINE TO A SECOND APPROXIMATELY CONICAL SURFACE SURROUNDING SAID FIRST GROUP OF BRANCH MEMBERS AND SUBSTANIALLY CONCENTRIC WITH RESPECT THERETO.
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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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |