US2418355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orienting apparatus for articles having rounded surfaces
Assignee: AT&T Inc
•
Filing: 1944-06-16
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Granted: 1947-04-01
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Expires: 1964-06-16
Abstract
No abstract record available.
Inventors
- 👤 William A Kirsch
- 👤 John H Sulzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:06
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613349A
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US949247A
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US1044067A
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US1237315A
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US1148914A
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US1262554A
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US2063485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-31 | 1950-09-30 | 1951-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-31 | 1954-09-30 | 1955-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-31 | 1958-09-30 | 1959-04-01 | $7700.00 | Window Closed / Lapsed |