US3011650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable smokehouse trees
Assignee: John Engelhorn & Sons Inc
•
Filing: 1959-08-07
•
Granted: 1961-12-05
•
Expires: 1979-08-07
Abstract
No abstract record available.
Inventors
- 👤 Engelhorn Fred
- 👤 John R Tracy
- 👤 Appaluci Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:28
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052; Y; Y02; Y02A; Y02A40/00; Y02A40/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US152955A
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US639549A
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US742007A
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US861900A
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US965717A
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US1006834A
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US1488300A
Cited
US1653539A
Cited
US2314490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |