US2351908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-pressure pump
Assignee: Individual
•
Filing: 1942-09-18
•
Granted: 1944-06-20
•
Expires: 1962-09-18
Abstract
No abstract record available.
Inventors
- 👤 Beeh Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:31
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/02; F04B9/04; F02; F02M; F02M41/00; F02M41/02; F02M41/04; F02M41/08; F02M41/10; F02M41/12; F02M59/00; F02M59/18; F04B13/00; F02M2700/00; F02M2700/13; F02M2700/1317
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-06-20 | 1947-12-20 | 1948-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-06-20 | 1951-12-20 | 1952-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-06-20 | 1955-12-20 | 1956-06-20 | $7700.00 | Window Closed / Lapsed |