US2907173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a cooling package
Assignee: Kwik-Kold of America Inc
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Filing: 1956-05-04
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Granted: 1959-10-06
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Expires: 1976-05-04
Abstract
No abstract record available.
Inventors
- 👤 Albert A Robbins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:24
CPC Classifications
F; F25; F25D; F25D5/00; F25D5/02; B; B65; B65D; B65D81/00; B65D81/32; B65D81/3261; B65D81/3272; F24; F24V; F24V30/00
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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |