US3380436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing apparatus
Assignee: Molins Machine Co Ltd
•
Filing: 1966-03-21
•
Granted: 1968-04-30
•
Expires: 1986-03-21
Abstract
No abstract record available.
Inventors
- 👤 Williamson David Theodo Nelson
- 👤 Muir Douglas Willia Ballantyne
- 👤 Chapman Brian Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:12
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/08; B05B5/14; B05B14/00; B05B14/10; B05B5/025; B05B5/057; B41; B41G; B41G1/00; B41G1/04; B41M; B41M7/00; B41M7/02; G; G03; G03G; G03G17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US841685A
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US2152077A
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US2223476A
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US2373991A
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US2509448A
Cited
US2881087A
Cited
US3152012A
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US3263234A
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US3295497A
Cited
US3283703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |