US2629351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lister
Assignee: Individual
•
Filing: 1946-11-13
•
Granted: 1953-02-24
•
Expires: 1966-11-13
Abstract
No abstract record available.
Inventors
- 👤 Wenger Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:28
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US435249A
Cited
US419563A
Cited
US1073759A
Cited
US1078871A
Cited
US1113431A
Cited
US1100313A
Cited
US1331424A
Cited
US1453553A
Cited
US1978874A
Cited
US2024778A
Cited
US1946685A
Cited
US2097678A
Cited
US2061348A
Cited
US2144347A
Cited
US2217866A
Cited
US2194202A
Cited
US2171031A
Cited
US2323278A
Cited
US2351078A
Cited
US2426529A
Cited
US2347091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |