US3056322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web fed envelope machine
Assignee: FL Smithe Machine Co Inc
•
Filing: 1953-03-25
•
Granted: 1962-10-02
•
Expires: 1973-03-25
Abstract
No abstract record available.
Inventors
- 👤 Novick Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:59
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/14; B31B70/16; B31B70/20; B31B2150/00; B31B2160/00; B31B2160/10; B31B2160/104; B31B2160/106; Y; Y10; Y10S; Y10S83/00; Y10S83/911; Y10T; Y10T83/00; Y10T83/465; Y10T83/4699; Y10T83/474; Y10T83/4766; Y10T83/4795; Y10T83/4824; Y10T83/4847; Y10T83/869; Y10T83/8763
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |