US3422239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating articles with microwave energy
Assignee: Husqvarna Vapenfabriks AB
•
Filing: 1965-09-09
•
Granted: 1969-01-14
•
Expires: 1985-09-09
Abstract
No abstract record available.
Inventors
- 👤 Goran Axel Runo Ojelid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:29
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/78; H05B6/782
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2009856A
Cited
US2602185A
Cited
US3139915A
Cited
US3263052A
Cited
US3281567A
Cited
US3335656A
Cited
US3321314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |