US2844264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling shortening or like material
Assignee: FERRY SHEET METAL WORKS Inc
•
Filing: 1953-03-04
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Granted: 1958-07-22
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Expires: 1973-03-04
Abstract
No abstract record available.
Inventors
- 👤 Stirm Henry Glenn
- 👤 Smith Robert Wolcott
- 👤 Stirm Edward Beam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:22
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1583643A
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US1720990A
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FR769551A
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US2411749A
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US2413900A
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US2599560A
Cited
US2472594A
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US2592324A
Cited
US2708042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |