US2656878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair
Assignee: WILLIAM J HUBERT
•
Filing: 1946-07-15
•
Granted: 1953-10-27
•
Expires: 1966-07-15
Abstract
No abstract record available.
Inventors
- 👤 William H Reinholz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:57
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/02; A47C3/021; A47C3/023; A47C5/00; A47C5/04; A47C5/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE555024C
Cited
GB191304363A
Cited
GB168636A
Cited
GB347791A
Cited
US1942301A
Cited
US2089184A
Cited
US2409316A
Cited
US2530308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |