Patent US3306106A successfully refreshed from Google Patents.
US3306106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High pressure light weight float
Assignee: Individual
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Filing: 1964-06-04
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Granted: 1967-02-28
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Expires: 1984-06-04
Abstract
No abstract record available.
Inventors
- 👤 Clarence O Glasgow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:23
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/30; G01F23/76; A; A01; A01K; A01K75/00; A01K75/04; F; F16; F16K; F16K33/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A FLOAT DEVICE COMPRISING: TWO MATING PLASTIC FLOAT HALVES OF GENERALLY HEMISPHERICAL SHAPE; A COLUMNAR PORTION EXTENDING ALONG THE AXIS OF EACH OF SAID GENERALLY HEMISPHERICALLY SHAPED FLOAT HALVES AND SECURED AT ONE OF ITS ENDS TO THE RESPECTIVE FLOAT HALF, SAID COLUMNAR PORTIONS EACH BEING SUBSTANTIALLY CONTERMINOUS WITH THE RESPECTIVE FLOAT HALF TO WHICH IT IS SECURED; A THREADED STUD THREADED INTO THE ADJACENT ENDS OF SAID COLUMNAR PORTIONS FOR SECURING SAID COLUMNAR PORTIONS IN END-TO-END ABUTTING CONTACT TO JOIN SAID FLOAT HALVES AND FORM A GENERALLY SPHERICALLY SHAPED FLOAT; AND MEANS REINFORCING SAID SPHERICALLY SHAPED FLOAT AGAINST COLLAPSE BY EXTERNAL SUPERATMOSPHERIC PRESSURE.
Claim 2
Dependent Claim
104 words
A FLOAT DEVICE COMPRISING: TWO MATING PLASTIC FLOAT HALVES OF GENERALLY HEMISPHERICAL SHAPE; A COLUMNAR PORTION EXTENDING ALONG THE AXIS OF EACH OF SAID GENERALLY HEMISPHERICALLY SHAPED FLOAT HALVES AND SECURED AT ONE OF ITS ENDS TO THE RESPECTIVE FLOAT HALF, SAID COLUMNAR PORTIONS EACH BEING SUBSTANTIALLY CONTERMINOUS WITH THE RESPECTIVE FLOAT HALF TO WHICH IT IS SECURED; A THREADED STUD THREADED INTO THE ADJACENT ENDS OF SAID COLUMNAR PORTIONS FOR SECURING SAID COLUMNAR PORTIONS IN END-TO-END ABUTTING CONTACT TO JOIN SAID FLOAT HALVES AND FORM A GENERALLY SPHERICALLY SHAPED FLOAT; AND MEANS REINFORCING SAID SPHERICALLY SHAPED FLOAT AGAINST COLLAPSE BY EXTERNAL SUPERATMOSPHERIC PRESSURE.
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) | 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 |