US2931408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for refrigerating a meat chopper
Assignee: PLEINES
•
Filing: 1957-03-13
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Granted: 1960-04-05
•
Expires: 1977-03-13
Abstract
No abstract record available.
Inventors
- 👤 Richard M Dwyer
- 👤 William H Pleines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:21
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; B; B02; B02C; B02C18/00; B02C18/30; B02C18/301; B02C18/302; B02C18/305; B02C2018/307
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) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |