US2535783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can opener and pouring holder
Assignee: Individual
•
Filing: 1947-02-19
•
Granted: 1950-12-26
•
Expires: 1967-02-19
Abstract
No abstract record available.
Inventors
- 👤 Churchill Donald Lee
- 👤 Donald L Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:10
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B67B7/26; B67B7/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1344801A
Cited
US2025450A
Cited
US2159897A
Cited
US2266570A
Cited
US2262812A
Cited
US2304457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |