US2825604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Change-over means for pneumatic lines
Assignee: Simon Handling Engineers Ltd
•
Filing: 1956-07-26
•
Granted: 1958-03-04
•
Expires: 1976-07-26
Abstract
No abstract record available.
Inventors
- 👤 Sebestyen Emeric John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:06
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/34; B65G53/52; B65G53/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2653004A
Cited
US2434435A
Cited
US2750233A
Cited
US2639196A
Cited
US2586144A
Cited
US2690931A
Cited
US2705016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |