US3178269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbon dioxide absorption manifold
Assignee: Individual
•
Filing: 1964-07-10
•
Granted: 1965-04-13
•
Expires: 1984-07-10
Abstract
No abstract record available.
Inventors
- 👤 William E Mcconnaughey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:20
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/14; B01D53/1493; B01D53/1456; B01D53/1475; Y; Y02; Y02C; Y02C20/00; Y02C20/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A CARBON DIOXIDE ABSORPTION APPARATUS COMPRISING: A HOUSING, A PLURALITY OF INLET OPENINGS AND AT LEAST TWO OUTLET OPENINGS IN SAID HOUSINGS, CANISTER RECEIVING MEANS CONNECTED WITH SAID HOUSING AND SURROUNDING EACH OF SAID INLET OPENINGS, A PLURALITY OF CANISTERS ADAPTED TO FIT INTO SAID PLURALITY OF INLET OPENINGS, ABSORBENT MEANS FOR ABSORBING CARBON DIOXIDE, SAID ABSORBENT MEANS INSERTED INTO SAID CANISTER IN SELECTED QUANTITY TO REMOVE A SELECTED AMOUNT OF CARBON DIOXIDE FROM THE GASES DRAWN THERETHROUGH, MEANS WITHIN SAID HOUSING SEPARATING SAID INLET OPEN-
Claim 2
Dependent Claim
86 words
A CARBON DIOXIDE ABSORPTION APPARATUS COMPRISING: A HOUSING, A PLURALITY OF INLET OPENINGS AND AT LEAST TWO OUTLET OPENINGS IN SAID HOUSINGS, CANISTER RECEIVING MEANS CONNECTED WITH SAID HOUSING AND SURROUNDING EACH OF SAID INLET OPENINGS, A PLURALITY OF CANISTERS ADAPTED TO FIT INTO SAID PLURALITY OF INLET OPENINGS, ABSORBENT MEANS FOR ABSORBING CARBON DIOXIDE, SAID ABSORBENT MEANS INSERTED INTO SAID CANISTER IN SELECTED QUANTITY TO REMOVE A SELECTED AMOUNT OF CARBON DIOXIDE FROM THE GASES DRAWN THERETHROUGH, MEANS WITHIN SAID HOUSING SEPARATING SAID INLET OPEN-
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) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |