Patent US2653523A successfully refreshed from Google Patents.
US2653523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reverse suction press assembly
Assignee: Beloit Iron Works Inc
•
Filing: 1950-09-27
•
Granted: 1953-09-29
•
Expires: 1970-09-27
Abstract
No abstract record available.
Inventors
- 👤 Hornbostel Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:25
CPC Classifications
D; D21; D21F; D21F3/00; D21F3/02; D21F3/04; Y; Y10; Y10S; Y10S162/00; Y10S162/07
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE236021C
Cited
USRE16100E
Cited
US1163253A
Cited
US1568363A
Cited
DE431408C
Cited
US1905911A
Cited
US2186171A
Cited
US2204426A
Cited
US2209757A
Cited
US2209758A
Cited
US2386584A
Cited
US2415350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |