US2425895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package unit for envelopes and paper
Assignee: Individual
•
Filing: 1944-01-10
•
Granted: 1947-08-19
•
Expires: 1964-01-10
Abstract
No abstract record available.
Inventors
- 👤 Elmer G Overly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:38
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48026; B65D5/48032; B65D5/48034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1046337A
Cited
US1656379A
Cited
US1860567A
Cited
US1906031A
Cited
US1913134A
Cited
GB393630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |