Patent US2884877A successfully refreshed from Google Patents.
US2884877A
Expired / Lapsed
US
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Spreader operating mechanism for butter or the like
Assignee: Individual
•
Filing: 1956-04-24
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Granted: 1959-05-05
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Expires: 1976-04-24
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Nalbone
- 👤 Dominic J Mingolla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:08
CPC Classifications
A; A47; A47J; A47J9/00; A47J9/001; A21; A21C; A21C15/00; A21C15/002; A21C15/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL42238C
Cited
US783963A
Cited
US1427411A
Cited
US1976253A
Cited
US2008636A
Cited
US2197579A
Cited
US2234432A
Cited
US2634692A
Cited
US2670881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |