Patent US3043368A successfully refreshed from Google Patents.
US3043368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of high speed heating
Assignee: Midland Ross Corp
•
Filing: 1958-04-21
•
Granted: 1962-07-10
•
Expires: 1978-04-21
Abstract
No abstract record available.
Inventors
- 👤 John D Nesbitt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:55
CPC Classifications
F; F23; F23C; F23C3/00; F23C3/006
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1767004A
Cited
US1938335A
Cited
US1925942A
Cited
US2065566A
Cited
US2077043A
Cited
US2247977A
Cited
US2393887A
Cited
US2635009A
Cited
US2614513A
Cited
DE898652C
Cited
US2737380A
Cited
US2840049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |