US2710752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box blank feeding magazine
Assignee: POST MACHINERY CO
•
Filing: 1951-09-12
•
Granted: 1955-06-14
•
Expires: 1971-09-12
Abstract
No abstract record available.
Inventors
- 👤 Walter P Fergnani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:19
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/04; B65H1/06; B65H2404/00; B65H2404/20; B65H2404/26; B65H2404/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1202315A
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US1352284A
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US2192265A
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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) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |