US2684117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slitter for printing presses
Assignee: Harris Corp
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Filing: 1951-09-08
•
Granted: 1954-07-20
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Expires: 1971-09-08
Abstract
No abstract record available.
Inventors
- 👤 James R Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:34
CPC Classifications
B; B41; B41G; B41G7/00; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7809; Y10T83/7851; Y10T83/7855
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-19 | 1958-01-18 | 1958-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-19 | 1962-01-18 | 1962-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-19 | 1966-01-18 | 1966-07-20 | $7700.00 | Window Closed / Lapsed |