US3498514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed web feed apparatus
Assignee: Standard Register Co
•
Filing: 1968-09-23
•
Granted: 1970-03-03
•
Expires: 1988-09-23
Abstract
No abstract record available.
Inventors
- 👤 Charles F Howard
- 👤 Raymond J Spieler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:37
CPC Classifications
B; B65; B65H; B65H20/00; B65H20/20; B65H20/22; B65H23/00; B65H23/04; B65H23/18; B65H23/188; B65H23/1882
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2863549A
Cited
US3174610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |