US2424732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper sheet varnisher and printing machine
Assignee: CHRISTENSEN MACHINE Co
•
Filing: 1942-11-30
•
Granted: 1947-07-29
•
Expires: 1962-11-30
Abstract
No abstract record available.
Inventors
- 👤 Elmer W Belluche
- 👤 Frank R Belluche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:21
CPC Classifications
B; B41; B41F; B41F33/00; B41F33/04; B41F33/14; B65; B65H; B65H7/00; B65H7/02; B65H7/06
Claims Analysis
Total Claims: 0
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US1840750A
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US2077470A
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US2231914A
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US2153979A
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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) | 1950-07-28 | 1951-01-27 | 1951-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-28 | 1955-01-27 | 1955-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-28 | 1959-01-27 | 1959-07-29 | $7700.00 | Window Closed / Lapsed |