Patent US3509818A successfully refreshed from Google Patents.
US3509818A
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US
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Printing and inking apparatus and method with sheet or web feeding means
Assignee: NEWSHIRE FORMS Inc
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Filing: 1968-02-19
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Granted: 1970-05-05
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Expires: 1988-02-19
Abstract
No abstract record available.
Inventors
- 👤 Raymond Dexter Brown
- 👤 Lester Gidge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:46
CPC Classifications
B; B41; B41F; B41F1/00; B41F1/26; B41F1/28; B41F1/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US343825A
Cited
US1314133A
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US1110723A
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US1831113A
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US1990594A
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US2848944A
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US3119328A
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US3101049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |