Patent US2760436A successfully refreshed from Google Patents.
US2760436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump for fluid and semi-fluid material such as plaster and the like
Assignee: Individual
•
Filing: 1953-10-05
•
Granted: 1956-08-28
•
Expires: 1973-10-05
Abstract
No abstract record available.
Inventors
- 👤 Seggern Ernest A Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:35
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/08; F04B43/10; F04B43/113; F04B43/1133; F04B1/00; F04B1/04; F04B1/0404; F04B1/0413; F04B1/0426; F04B1/0439; F04B1/053; F04B15/00; F04B15/02; F04B43/02; F04B43/025; F04B43/107; F04B53/00; Y; Y10; Y10S; Y10S417/00; Y10S417/90; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/788; Y10T137/7882; Y10T137/7885; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |