US2986079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Envelope lining machine
Assignee: Individual
•
Filing: 1960-03-25
•
Granted: 1961-05-30
•
Expires: 1980-03-25
Abstract
No abstract record available.
Inventors
- 👤 Triolo Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:41
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B2150/00; B31B2160/00; B31B2160/10; B31B2170/00; B31B2170/20; B31B2170/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1633247A
Cited
US2629214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |