US3283743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Environmental control chamber
Assignee: General Electric Co
•
Filing: 1965-04-29
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Granted: 1966-11-08
•
Expires: 1985-04-29
Abstract
No abstract record available.
Inventors
- 👤 Norman R Dibelius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:14
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/003; A01K63/006; A01K1/00; A01K1/02; A01K1/035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
AN ARTIFICIAL HABITAT APPARATUS FOR THE STUDY OF BURROWING INSECTS COMPRISNG AN OXYGEN CONTAINING BODY OF LIQUID, A SEALED LIQUID-TIGHT CONTAINER ADAPTED TO CONTAIN BURROWING INSECTS AND PLACED WITHIN SAID BODY OF LIQUID AND A LIQUID IMPERFORATE MEMBRANE COVERING A SECTION OF SAID CONTAINER COMPRISING MEANS FOR PROVIDING THE PASSAGE OF GASES BETWEEN THE LIQUID AND SAID CONTAINER TO MAINTAIN PROPER ATMOSPHERIC CONDITIONS IN SAID CONTAINER.
Claim 2
Dependent Claim
66 words
AN ARTIFICIAL HABITAT APPARATUS FOR THE STUDY OF BURROWING INSECTS COMPRISNG AN OXYGEN CONTAINING BODY OF LIQUID, A SEALED LIQUID-TIGHT CONTAINER ADAPTED TO CONTAIN BURROWING INSECTS AND PLACED WITHIN SAID BODY OF LIQUID AND A LIQUID IMPERFORATE MEMBRANE COVERING A SECTION OF SAID CONTAINER COMPRISING MEANS FOR PROVIDING THE PASSAGE OF GASES BETWEEN THE LIQUID AND SAID CONTAINER TO MAINTAIN PROPER ATMOSPHERIC CONDITIONS IN SAID CONTAINER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |