Patent US2829836A successfully refreshed from Google Patents.
US2829836A
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Separator for vapor and condensate
Assignee: Individual
•
Filing: 1952-10-09
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Granted: 1958-04-08
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Expires: 1972-10-09
Abstract
No abstract record available.
Inventors
- 👤 William H Mackenzie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:12
CPC Classifications
F; F16; F16T; F16T1/00; F16T1/02; F16T1/08; Y; Y10; Y10T; Y10T137/00; Y10T137/7504; Y10T137/8158; Y10T137/8359
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US24896A
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US1310026A
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US1219515A
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US1204265A
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US1667935A
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US1814512A
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US1907145A
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US2629553A
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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) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |