Patent US4563115A successfully refreshed from Google Patents.
Patent US2687301A successfully refreshed from Google Patents.
US2687301A
Expired / Lapsed
US
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Device for handling printed sheets
Assignee: Gardner Board and Carton Co
•
Filing: 1949-05-24
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Granted: 1954-08-24
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Expires: 1969-05-24
Abstract
No abstract record available.
Inventors
- 👤 Walter E Sooy
- 👤 Brainard E Sooy
- 👤 Kramer Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:07
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/38; B65H29/46; B65H29/70; B65H31/00; B65H31/28; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/176
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) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |