US2431059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drinking glass
Assignee: Individual
•
Filing: 1939-06-05
•
Granted: 1947-11-18
•
Expires: 1959-06-05
Abstract
No abstract record available.
Inventors
- 👤 William H Marshall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:16
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22; A47G19/2205; A47G19/2266
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US144614A
Cited
US207910A
Cited
US213455A
Cited
US351255A
Cited
US619363A
Cited
GB190221343A
Cited
GB190418197A
Cited
GB190624619A
Cited
GB208364A
Cited
US2069089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |