Patent US2880682A successfully refreshed from Google Patents.
US2880682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerator
Assignee: BURN ZOL CO
•
Filing: 1956-07-30
•
Granted: 1959-04-07
•
Expires: 1976-07-30
Abstract
No abstract record available.
Inventors
- 👤 Russell M Peterson
- 👤 Paul W Spencer
- 👤 Gordon R Peterson
- 👤 Bruce F Mclouth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:04
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/24; F23G5/44; F23G5/442; F23G5/444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US184865A
Cited
US271418A
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US497840A
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US1569220A
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US952651A
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US893178A
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US1351633A
Cited
US2167653A
Cited
US2515869A
Cited
US2533674A
Cited
US2716951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |