US2873887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for dispensing striped materials
Assignee: Individual
•
Filing: 1957-04-24
•
Granted: 1959-02-17
•
Expires: 1977-04-24
Abstract
No abstract record available.
Inventors
- 👤 John J Spero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:27
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/20; A23G3/2007; A23G3/2015; B; B65; B65D; B65D35/00; B65D35/24; B65D35/242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2789731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |