US2630206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box blank conveying mechanism
Assignee: POST MACHINERY CO
•
Filing: 1951-05-21
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Granted: 1953-03-03
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Expires: 1971-05-21
Abstract
No abstract record available.
Inventors
- 👤 Walter P Fergnani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:29
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/02; B65H5/021; B65H5/023; B31; B31B; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30; B31B50/00; B31B50/02; B31B50/04; B31B50/042; B65H2404/00; B65H2404/20; B65H2404/26; B65H2404/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US604546A
Cited
US1268975A
Cited
US1536801A
Cited
US1803698A
Cited
US2133727A
Cited
US2354251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |