US2615615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Field compressor
Assignee: Panhandle Eastern Pipe Line Co
•
Filing: 1949-08-12
•
Granted: 1952-10-28
•
Expires: 1969-08-12
Abstract
No abstract record available.
Inventors
- 👤 Farrile S Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:04
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/06; F04D29/063; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/7722; Y10T137/7737; Y10T137/8593; Y10T137/85978; Y10T137/86131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US450517A
Cited
US452534A
Cited
US465276A
Cited
US1834600A
Cited
US2322874A
Cited
US2424010A
Cited
US2461076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |