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US2591501A
Expired / Lapsed
US
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Sanitary milk bottle capping head
Assignee: Federal Manufacturing Co
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Filing: 1949-03-07
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Granted: 1952-04-01
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Expires: 1969-03-07
Abstract
No abstract record available.
Inventors
- 👤 Ray E Bodendoerfer
- 👤 David C Fee
- 👤 Herman C Frentzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:14
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/02; B67B3/10; B67B3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE456262C
Cited
US2097383A
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US2384052A
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US2524594A
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US2473523A
Cited
US2518294A
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US2533437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |