US2537467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for burning waste material
Assignee: Komline Sanderson Engineering Corp
•
Filing: 1946-05-28
•
Granted: 1951-01-09
•
Expires: 1966-05-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Komline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:12
CPC Classifications
F; F23; F23G; F23G7/00; F23G7/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189506175A
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US769872A
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GB191319083A
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US1936741A
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US1986666A
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US2004152A
Cited
US1933255A
Cited
US2292571A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-08 | 1954-07-10 | 1955-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-08 | 1958-07-10 | 1959-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-08 | 1962-07-10 | 1963-01-09 | $7700.00 | Window Closed / Lapsed |