US3016655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refractory lining
Assignee: MH Detrick Co
•
Filing: 1954-04-15
•
Granted: 1962-01-16
•
Expires: 1974-04-15
Abstract
No abstract record available.
Inventors
- 👤 Louis H Hosbein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:36
CPC Classifications
F; F27; F27D; F27D1/00; F27D1/0003; F27D1/004
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB328651A
Cited
US2005427A
Cited
US2084225A
Cited
US2239588A
Cited
US2460052A
Cited
US2369100A
Cited
US2482618A
Cited
US2581989A
Cited
GB684851A
Cited
US2705414A
Cited
US2674871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |