US2930535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film shredder having oscillating guide nozzle for twisting web during feed
Assignee: Akzo Nobel UK PLC
•
Filing: 1956-12-06
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Granted: 1960-03-29
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Expires: 1976-12-06
Abstract
No abstract record available.
Inventors
- 👤 Allen P Jones
- 👤 William M Watts
- 👤 Joseph A Zitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:04
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/0007; Y; Y10; Y10S; Y10S264/00; Y10S264/47; Y10T; Y10T83/00; Y10T83/647; Y10T83/6572; Y10T83/6576; Y10T83/6584
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US913013A
Cited
US1410667A
Cited
US1731967A
Cited
US2354293A
Cited
US2564982A
Cited
US2609049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |