US2588480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package printing device
Assignee: Pitney Bowes Inc
•
Filing: 1945-04-21
•
Granted: 1952-03-11
•
Expires: 1965-04-21
Abstract
No abstract record available.
Inventors
- 👤 Burckhardt Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:53
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/24; B41F17/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US557582A
Cited
US1536184A
Cited
US1495013A
Cited
US1518006A
Cited
US1569224A
Cited
US1735471A
Cited
US1829004A
Cited
US2090919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |