US3521030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile oven unit
Assignee: Individual
•
Filing: 1966-02-25
•
Granted: 1970-07-21
•
Expires: 1986-02-25
Abstract
No abstract record available.
Inventors
- 👤 Jerry D Maahs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:22
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/16; F; F24; F24C; F24C7/00; F24C7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1554365A
Cited
US1663744A
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US1683889A
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US2158733A
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US2087776A
Cited
US2205884A
Cited
US2529914A
Cited
US2944134A
Cited
US3051582A
Cited
US3209128A
Cited
US3364335A
Cited
US3280301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-20 | 1974-01-19 | 1974-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-20 | 1978-01-19 | 1978-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-20 | 1982-01-19 | 1982-07-21 | $7700.00 | Window Closed / Lapsed |