US3392431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller for stretching material
Assignee: Benninger AG
•
Filing: 1966-03-09
•
Granted: 1968-07-16
•
Expires: 1986-03-09
Abstract
No abstract record available.
Inventors
- 👤 Bisang Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:28
CPC Classifications
D; D06; D06C; D06C3/00; D06C3/06; D06C3/067; B; B65; B65H; B65H23/00; B65H23/02; B65H23/022; B65H23/025; B65H23/0251; B65H2404/00; B65H2404/10; B65H2404/12; B65H2404/122; B65H2404/13; B65H2404/132; B65H2511/00; B65H2511/20; B65H2511/21; B65H2511/214
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US281503A
Cited
GB190611654A
Cited
GB190907944A
Cited
GB191418196A
Cited
CH84434A
Cited
US1716555A
Cited
US1738700A
Cited
US2823443A
Cited
US3330456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |