Patent US2835340A successfully refreshed from Google Patents.
US2835340A
Expired / Lapsed
US
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Moisture separator
Assignee: RTX Corp
•
Filing: 1955-02-17
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Granted: 1958-05-20
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Expires: 1975-02-17
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Mcguff
- 👤 Albrecht E Reinhardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:09
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/02; B64D13/04; B64D13/06; F; F24; F24F; F24F11/00; F24F11/89; F24F3/00; F24F3/12; F24F3/14; F24F5/00; F24F5/0085; B64D2013/0603; B64D2013/0662; B64D2013/0666; Y; Y10; Y10S; Y10S55/00; Y10S55/25; Y10S55/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1544950A
Cited
US1535819A
Cited
US1702804A
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US2331787A
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US2327184A
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US2556295A
Cited
US2521785A
Cited
US2745513A
Cited
US2661076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |