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US2544565A
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Assignee: O B ANDREWS Co
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Filing: 1949-10-28
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Granted: 1951-03-06
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Expires: 1969-10-28
Abstract
No abstract record available.
Inventors
- 👤 Lawrence H Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:08
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6626; B65D5/36; B65D5/3607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2073272A
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US2093280A
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US2160164A
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US2247870A
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US2357009A
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US2373977A
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US2437835A
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US2435283A
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US2450573A
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US2493338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |