US3192106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas mixtures containing nitrous oxide
Assignee: BOC Group Ltd
•
Filing: 1962-08-13
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Granted: 1965-06-29
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Expires: 1982-08-13
Abstract
No abstract record available.
Inventors
- 👤 Bracken Arthur
- 👤 Colin C Wilton-Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:45
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/10; A61M16/104; C; C01; C01B; C01B21/00; C01B21/20; C01B21/22; C01B21/24; C01B21/26; F; F17; F17C; F17C13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
AS AN ARTICLE OF MANUFACTURE, A PRESSURIZED DISPENSING CONTAINER WITHIN WHICH IS A HOMOGENEOUS GASEOUS MEDIUM COMPRISING UP TO 75% BY VOLUME OF NITROUS OXIDE IN ADMIXING WITH OXYGEN, THE PARTIAL PRESSURE OF NITROUS OXIDE BEING GREATER THAN 50 ATS.
Claim 2
Dependent Claim
40 words
AS AN ARTICLE OF MANUFACTURE, A PRESSURIZED DISPENSING CONTAINER WITHIN WHICH IS A HOMOGENEOUS GASEOUS MEDIUM COMPRISING UP TO 75% BY VOLUME OF NITROUS OXIDE IN ADMIXING WITH OXYGEN, THE PARTIAL PRESSURE OF NITROUS OXIDE BEING GREATER THAN 50 ATS.
References Cited (Backward Citations)
US2996427A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |