US3101383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas and liquid contact apparatus
Assignee: Carrier Corp
•
Filing: 1960-01-14
•
Granted: 1963-08-20
•
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
2026-10-30 21:59
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
References Cited (Backward Citations)
US678979A
Cited
GB191505418A
Cited
GB112653A
Cited
US2029268A
Cited
US2225836A
Cited
US2595702A
Cited
US2692163A
Cited
US2809818A
Cited
US2926856A
Cited
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 |