US3473785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve body for globe valves or the like
Assignee: EUGEN VOGT
•
Filing: 1967-05-23
•
Granted: 1969-10-21
•
Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Walter Siepmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:27
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/02; F16K27/10; F16K27/102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1991006A
Cited
GB489602A
Cited
US2309666A
Cited
US2269404A
Cited
DE741936C
Cited
US2570413A
Cited
US2682701A
Cited
US2869221A
Cited
US2752669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |