US3141223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectionalized pallet with integral groove forming means for concrete pipe
Assignee: Individual
•
Filing: 1961-06-02
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Granted: 1964-07-21
•
Expires: 1981-06-02
Abstract
No abstract record available.
Inventors
- 👤 Steiro Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:50
CPC Classifications
B; B28; B28B; B28B21/00; B28B21/76; Y; Y10; Y10S; Y10S425/00; Y10S425/218
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
END FORM MEANS ADAPTED TO FIT ENTIRELY BETWEEN THE ANNULAR SPACE FORMED BETWEEN INNER AND OUTER CONCENTRIC CYLINDRICAL FORMS FOR MOLDING THE SPIGOT END OF CONCRETE PIPE AND COMPRISING, TWO ARCUATE AND INTEGRALLY FORMED SECTIONS WHICH WHEN ASSEMBLED TOGETHER DEFINE A CYLINDRICAL FORM HAVING A LOWER FLANGE EXTENDING RADIALLY INWARDLY TO DEFINE THE END OF SAID PIPE AND ALSO HAVING AN UPPER FLANGE EXTENDING RADIALLY OUTWARDLY TO DEFINE A SHOULDER FOR SAID SPIGOT END, AN ANNULAR RIB FORMED INTEGRALLY WITH SAID SECTIONS AND WITHIN SAID CYLINDRICAL FORM AND LOCATED BETWEEN SAID FLANGES TO DEFINE SAID PERIPHERAL GROOVE IN SAID PIPE, EACH SECTION HAVING AN ATTACHING LUG ADJACENT EACH OF ITS ENDS, COMPLEMENTARY GUIDE MEANS CARRIED BY SAID LUGS FOR ACCURATELY LOCATING SAID SECTIONS RELATIVE TO ONE ANOTHER, AND MEANS ON SAID SECTIONS FOR DETACHABLY SECURING SAID ARCUATE SECTIONS RIGIDLY TOGETHER.
Claim 2
Dependent Claim
140 words
END FORM MEANS ADAPTED TO FIT ENTIRELY BETWEEN THE ANNULAR SPACE FORMED BETWEEN INNER AND OUTER CONCENTRIC CYLINDRICAL FORMS FOR MOLDING THE SPIGOT END OF CONCRETE PIPE AND COMPRISING, TWO ARCUATE AND INTEGRALLY FORMED SECTIONS WHICH WHEN ASSEMBLED TOGETHER DEFINE A CYLINDRICAL FORM HAVING A LOWER FLANGE EXTENDING RADIALLY INWARDLY TO DEFINE THE END OF SAID PIPE AND ALSO HAVING AN UPPER FLANGE EXTENDING RADIALLY OUTWARDLY TO DEFINE A SHOULDER FOR SAID SPIGOT END, AN ANNULAR RIB FORMED INTEGRALLY WITH SAID SECTIONS AND WITHIN SAID CYLINDRICAL FORM AND LOCATED BETWEEN SAID FLANGES TO DEFINE SAID PERIPHERAL GROOVE IN SAID PIPE, EACH SECTION HAVING AN ATTACHING LUG ADJACENT EACH OF ITS ENDS, COMPLEMENTARY GUIDE MEANS CARRIED BY SAID LUGS FOR ACCURATELY LOCATING SAID SECTIONS RELATIVE TO ONE ANOTHER, AND MEANS ON SAID SECTIONS FOR DETACHABLY SECURING SAID ARCUATE SECTIONS RIGIDLY TOGETHER.
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) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |