US3070047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerators
Assignee: Silent Glow Oil Burner Corp
•
Filing: 1960-05-06
•
Granted: 1962-12-25
•
Expires: 1980-05-06
Abstract
No abstract record available.
Inventors
- 👤 Raliston M Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:52
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/08; F23G5/14; F23G5/16; F23G5/02; F23G5/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189311442A
Cited
US703710A
Cited
US1859300A
Cited
US1973705A
Cited
US1973697A
Cited
US2214670A
Cited
US2799491A
Cited
US2952226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |