US3409447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treating food products with microwave energy and hot gas of decreasing humidity
Assignee: Cryodry Corp
•
Filing: 1966-11-28
•
Granted: 1968-11-05
•
Expires: 1986-11-28
Abstract
No abstract record available.
Inventors
- 👤 Morris R Jeppson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:58
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/78; H05B6/782; A; A23; A23L; A23L5/00; A23L5/30; A23L5/34; Y; Y10; Y10S; Y10S159/00; Y10S159/26; Y10S99/00; Y10S99/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |