US3197964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making a reinforced concrete structure
Assignee: FEHLMANN
•
Filing: 1960-12-21
•
Granted: 1965-08-03
•
Expires: 1980-12-21
Abstract
No abstract record available.
Inventors
- 👤 Fehlmann Hans Beat
- 👤 Max R Schaub
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:44
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; D; D03; D03D; D03D47/00; E02; E02D; E02D5/00; E02D5/18; E02D5/182
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
A METHOD FOR MAKING A REINFORCED CONCREATE STRUCTURE OF COLUMN-SHAPED PARTS ENGAGING EACH OTHER ACROSS SUBSTANTIALLY VERTICAL JOINS, FORMING A LONGITUDINALLY EXTENDING TRENCH-LIKE EXCAVATION, INSERTING AT LEAST TWO FIRST REINFORCING MEANS IN SAID EXCAVATION AT A DISTANCE FROM EACH OTHER, INSERTING AT LEAST TWO SHEATHING MEANS IN SAID EXCAVATION, EACH OF SAID SHEATHING MEANS TO EXTEND APPROXIMATELY COAXIALLY WITH ONE OF SAID FIRST REINFORCING MEANS AND TO DEFINE A COLUMN-SHAPED SPACE, EACH OF SAID SHEATING MEANS HAVING A LONGITUDINAL EXTENSION SMALLER THAN THAT OF THE REPSECTIVE FIRST REINFORCING MEANS, HAVING EACH OF SAID FIRST REINFORCING MEANS EXTEND LONGITUDINALLY AT BOTH END BEYOND THE RESPECTIVE SHEATHING MEANS, FILLING EACH OF SAID SHEATHING MEANS WITH CONCRETE FOR FORMING AT LEAST TWO SPACED COLUMN-SHAPED CONCREATE PARTS, INSERTING SECOND REINFORCING MEANS INTO THE SPACE IN SAID EXCAVATION BETWEEN SAID COLUMN-SHAPED CONCRETE PARTS IN AN OVERLAPPING RELATIONSHIP WITH SAID FIRST REINFORCING MEANS, AND FILLING SAID SPACE BETWEEN SAID CONCRETE PARTS WITH CONCRETE TO FORM A FURTHER CONCRETE PART.
Claim 2
Independent Claim
163 words
A METHOD FOR MAKING A REINFORCED CONCREATE STRUCTURE OF COLUMN-SHAPED PARTS ENGAGING EACH OTHER ACROSS SUBSTANTIALLY VERTICAL JOINS, FORMING A LONGITUDINALLY EXTENDING TRENCH-LIKE EXCAVATION, INSERTING AT LEAST TWO FIRST REINFORCING MEANS IN SAID EXCAVATION AT A DISTANCE FROM EACH OTHER, INSERTING AT LEAST TWO SHEATHING MEANS IN SAID EXCAVATION, EACH OF SAID SHEATHING MEANS TO EXTEND APPROXIMATELY COAXIALLY WITH ONE OF SAID FIRST REINFORCING MEANS AND TO DEFINE A COLUMN-SHAPED SPACE, EACH OF SAID SHEATING MEANS HAVING A LONGITUDINAL EXTENSION SMALLER THAN THAT OF THE REPSECTIVE FIRST REINFORCING MEANS, HAVING EACH OF SAID FIRST REINFORCING MEANS EXTEND LONGITUDINALLY AT BOTH END BEYOND THE RESPECTIVE SHEATHING MEANS, FILLING EACH OF SAID SHEATHING MEANS WITH CONCRETE FOR FORMING AT LEAST TWO SPACED COLUMN-SHAPED CONCREATE PARTS, INSERTING SECOND REINFORCING MEANS INTO THE SPACE IN SAID EXCAVATION BETWEEN SAID COLUMN-SHAPED CONCRETE PARTS IN AN OVERLAPPING RELATIONSHIP WITH SAID FIRST REINFORCING MEANS, AND FILLING SAID SPACE BETWEEN SAID CONCRETE PARTS WITH CONCRETE TO FORM A FURTHER CONCRETE PART.
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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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |