US3545686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shredder
Assignee: EIDP Inc
•
Filing: 1968-03-15
•
Granted: 1970-12-08
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Expires: 1988-03-15
Abstract
No abstract record available.
Inventors
- 👤 George Nelson Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:07
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/04; B02; B02C; B02C18/00; B02C18/06; B02C18/14; B02C18/148; B02C18/16; B02C18/18; B02C18/186; B29B2017/0424; B29B2017/044; B29L; B29L2007/00; B29L2007/008; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/52; Y02W30/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |