US3058320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator
Assignee: Foster Refrigerator Corp
•
Filing: 1960-06-07
•
Granted: 1962-10-16
•
Expires: 1980-06-07
Abstract
No abstract record available.
Inventors
- 👤 Lawrence H Foster
- 👤 Harold E Bush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:34
CPC Classifications
F; F25; F25D; F25D25/00; F25D2400/00; F25D2400/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1959468A
Cited
US2131131A
Cited
US2238193A
Cited
US2506448A
Cited
US2607536A
Cited
US2634590A
Cited
US2608836A
Cited
US2723176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |