US3078685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of charging carbon dioxide cylinders
Assignee: SOUTH LAB Inc
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Filing: 1961-05-23
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Granted: 1963-02-26
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Expires: 1981-05-23
Abstract
No abstract record available.
Inventors
- 👤 John H Flournoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:15
CPC Classifications
F; F17; F17C; F17C5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A METHOD OF CHARGING A RECEPTACLE COMPRISING THE PASSING OF A CHARGE OF FINELY GROUND PARTICLES OF SOLID CARBON DIOXIDE INTO SAID RECEPTACLE THROUGH A RESTRICTED PASSAGE WHILE CONCURRENTLY AGITATING SAID PARTICLES AND
Claim 2
Independent Claim
33 words
A METHOD OF CHARGING A RECEPTACLE COMPRISING THE PASSING OF A CHARGE OF FINELY GROUND PARTICLES OF SOLID CARBON DIOXIDE INTO SAID RECEPTACLE THROUGH A RESTRICTED PASSAGE WHILE CONCURRENTLY AGITATING SAID PARTICLES AND
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) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |