US2837318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condensation trap
Assignee: Olin Corp
•
Filing: 1956-03-28
•
Granted: 1958-06-03
•
Expires: 1976-03-28
Abstract
No abstract record available.
Inventors
- 👤 Paul F Winternitz
- 👤 Arrigo A Carotti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:06
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/14; G01N25/142; B; B01; B01D; B01D5/00; B01D5/0078; B01D5/0081; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US806935A
Cited
US2096591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |