Patent US2551476A successfully refreshed from Google Patents.
US2551476A
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US
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Transfer means for thermoplastic caps, having means to heat said caps during transfer
Assignee: American Seal Kap Corp of Delaware
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Filing: 1949-03-31
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Granted: 1951-05-01
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Expires: 1969-03-31
Abstract
No abstract record available.
Inventors
- 👤 Vantlander Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:14
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/02; B67B3/023; B67B3/06; B67B3/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1007892A
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US1905615A
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US1964078A
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US2037631A
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US2076116A
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US2304146A
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US2397297A
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US2361176A
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US2325168A
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US2325164A
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US2325163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |