US3419263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Harris Graphics Corp
•
Filing: 1967-06-22
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Granted: 1968-12-31
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Expires: 1987-06-22
Abstract
No abstract record available.
Inventors
- 👤 William H Weidman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:27
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/08; B65H3/0808; B65H3/0891
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2995359A
Cited
US3294396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |