US3264704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive for tentering chains
Assignee: Artos Dr Ing Meier Windhorst KG
•
Filing: 1963-12-02
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Granted: 1966-08-09
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Expires: 1983-12-02
Abstract
No abstract record available.
Inventors
- 👤 Prottengeier Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:48
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/022; B65H23/028; D; D06; D06C; D06C3/00; D06C2700/00; D06C2700/10
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |