Patent US3835015A successfully refreshed from Google Patents.
US3835015A
Expired / Lapsed
US
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System stabilizer
Assignee: COLLOID-A-TRON DISTRIBUTORS OF NEW YORK Inc A NEW YORK CORP
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Filing: 1972-11-15
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Granted: 1974-09-10
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Expires: 1992-11-15
Abstract
Abstract A FLUID STABILIZER ROD CONSISTS OF AN ALLOY OF COPPER, ZINC, NICKEL AND TIN ADAPTED TO BE INSTALLED IN A FLUID CONDUIT AND TO HAVE A FLUID FLOWING THERREOVER. THE ROD IS GENERALLY ELONGATED AND TRIANGULAR IN CROSS-SECTION WITH EACH SIDE THEREOF DEFINING A LENGTHWISE EXTENDING CONCAVE ARCUATE SURFACE.
Inventors
- 👤 W Gary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:04
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/4602; C02F1/461; C02F1/46104; C02F1/46109; C02F1/46114; C02F1/46176; F; F15; F15D; F15D1/00; F15D1/02; F16; F16L; F16L55/00; F16L55/24; C02F2301/00; C02F2301/02; C02F2301/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |