Patent US3101383A successfully refreshed from Google Patents.
US3101383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas and liquid contact apparatus
Assignee: Carrier Corp
•
Filing: 1960-01-14
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Granted: 1963-08-20
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Expires: 1980-01-14
Abstract
No abstract record available.
Inventors
- 👤 James H Paris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:44
CPC Classifications
F; F28; F28C; F28C1/00; F28C1/02; F28F; F28F25/00; F28F25/02; F28F25/06; Y; Y02; Y02B; Y02B30/00; Y02B30/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
IN A GAS AND LIQUID CONTACT APPARATUS, THE COMBINATION OF A CASING, A PACKING IN SAID CASING, MEANS FOR PASSING AN AIR STREAM THROUGH SAID PACKING, AND MEANS FOR
Claim 2
Dependent Claim
29 words
IN A GAS AND LIQUID CONTACT APPARATUS, THE COMBINATION OF A CASING, A PACKING IN SAID CASING, MEANS FOR PASSING AN AIR STREAM THROUGH SAID PACKING, AND MEANS FOR
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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) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |