Patent US2652305A successfully refreshed from Google Patents.
US2652305A
Expired / Lapsed
US
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Service door for refrigerator display cases
Assignee: Seeger Refrigerator Co
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Filing: 1948-05-17
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Granted: 1953-09-15
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Expires: 1968-05-17
Abstract
No abstract record available.
Inventors
- 👤 Swedman Enoch
- 👤 Herman J Strobush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:04
CPC Classifications
A; A47; A47F; A47F3/00; A47F3/04; A47F3/0404; A47F3/0426; A47F3/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1175887A
Cited
US1115345A
Cited
US1327977A
Cited
US1855953A
Cited
GB398619A
Cited
US1963089A
Cited
US2148735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |