US2652971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable drinking cup
Assignee: Individual
•
Filing: 1950-07-03
•
Granted: 1953-09-22
•
Expires: 1970-07-03
Abstract
No abstract record available.
Inventors
- 👤 Jack K Mcfarland
- 👤 Wilmer C Neiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:16
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1153136A
Cited
AU1730434A
Cited
AU2434235A
Cited
US2306168A
Cited
US2416813A
Cited
US2454906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |