US2615556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for orienting and aligning cylindrical-shaped articles
Assignee: Selas Corp of America
•
Filing: 1945-09-11
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Granted: 1952-10-28
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Expires: 1965-09-11
Abstract
No abstract record available.
Inventors
- 👤 Penrose R Hoopes
- 👤 Gunnar C Froelich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:56
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1414; B65G47/1428; B65G47/22; B65G47/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2381893A
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US2404480A
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US2403862A
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US2392509A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |