Patent US2431695A successfully refreshed from Google Patents.
US2431695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread guide
Assignee: AMERICAN BEMBERG Corp
•
Filing: 1944-07-03
•
Granted: 1947-12-02
•
Expires: 1964-07-03
Abstract
No abstract record available.
Inventors
- 👤 Paul T Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:28
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/12; D01D5/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE623776C
Cited
DE448437C
Cited
DE549252C
Cited
DE415479C
Cited
US1984853A
Cited
FR675960A
Cited
US2003170A
Cited
US2144785A
Cited
GB451114A
Cited
GB456137A
Cited
US2191791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |