US2127568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Envelope machine
Assignee: FL Smithe Machine Co Inc
•
Filing: 1936-01-09
•
Granted: 1938-08-23
•
Expires: 1956-01-09
Abstract
No abstract record available.
Inventors
- 👤 Novick Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:33
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/66; B65H29/6609; B65H2301/00; B65H2301/40; B65H2301/44; B65H2301/447; B65H2301/4471; B65H2301/44712; B65H2301/44714; B65H2301/4473; B65H2301/44732; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1916
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-08-22 | 1942-02-21 | 1942-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-08-22 | 1946-02-21 | 1946-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-08-22 | 1950-02-21 | 1950-08-23 | $7700.00 | Window Closed / Lapsed |