Patent US2852256A successfully refreshed from Google Patents.
US2852256A
Expired / Lapsed
US
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Art of delivering flexible sheets
Assignee: Milprint Inc
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Filing: 1955-09-09
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Granted: 1958-09-16
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Expires: 1975-09-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Everett S Faulls
- 👤 Kenneth A Rusch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:34
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/66; B65H29/6609; B65H29/6618; B65H29/6627; B65H29/24; B65H29/241; B65H29/242; B65H29/68; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4212; B65H2406/00; B65H2406/30; B65H2406/32; B65H2406/323
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1077399A
Cited
GB338050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |