Patent US3132584A successfully refreshed from Google Patents.
Patent US488995A successfully refreshed from Google Patents.
US488995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice-cream freezer
Assignee: —
•
Filing: —
•
Granted: 1893-01-03
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Expires: 1910-01-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:32
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/78; B29C48/80; B29C48/82; B29C48/03; B29C48/84; F; F28; F28F; F28F5/00; F28F5/06; Y; Y10; Y10S; Y10S165/00; Y10S165/135; Y10S165/139; Y10S165/147; Y10S165/148
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) | 1896-01-03 | 1896-07-04 | 1897-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-01-03 | 1900-07-05 | 1901-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-01-04 | 1904-07-05 | 1905-01-04 | $7700.00 | Window Closed / Lapsed |