US2510285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for distributing pressure liquid over a plurality of supporting posts
Assignee: Jan Jongerius N V
•
Filing: 1947-02-07
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Granted: 1950-06-06
•
Expires: 1967-02-07
Abstract
No abstract record available.
Inventors
- 👤 Johannes M Heyerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:50
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; B; B66; B66C; B66C23/00; B66C23/62; B66C23/72; B66C23/78; B66C23/80; B66C2700/00; B66C2700/06; B66C2700/062; F15B2211/00; F15B2211/30; F15B2211/305; F15B2211/30505; F15B2211/3052; F15B2211/30525; F15B2211/3053; F15B2211/3054; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/415; F15B2211/41509; F15B2211/70; F15B2211/71; F15B2211/7107; F15B2211/765; F15B2211/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |