Patent US2067829A successfully refreshed from Google Patents.
US3397634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Registration control system for preprinted web insertion
Assignee: Kansas City Star Co
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Filing: 1965-09-13
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Granted: 1968-08-20
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Expires: 1985-09-13
Abstract
No abstract record available.
Inventors
- 👤 Minford E Betts
- 👤 Richard L Hatton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:49
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/18; B65H23/188; B65H23/1882; B41; B41F; B41F13/00; B41F13/02; B41F13/025
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) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |