US2763155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High altitude burner simulator
Assignee: Individual
•
Filing: 1949-06-15
•
Granted: 1956-09-18
•
Expires: 1969-06-15
Abstract
No abstract record available.
Inventors
- 👤 Jesse W Beams
- 👤 Leland B Snoddy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:52
CPC Classifications
F; F23; F23R; F23R3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1879366A
Cited
FR792293A
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FR822929A
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GB521143A
Cited
DE712706C
Cited
US2422694A
Cited
GB579758A
Cited
US2435990A
Cited
US2592322A
Cited
US2615331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |