Patent US2559845A successfully refreshed from Google Patents.
US2559845A
Expired / Lapsed
US
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Reciprocating plunger type bottle opener
Assignee: Bowser Inc
•
Filing: 1945-09-14
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Granted: 1951-07-10
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Expires: 1965-09-14
Abstract
No abstract record available.
Inventors
- 👤 Hosmer L Blum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:21
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/16; B67B7/162; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53804; Y10T29/53896; Y10T29/539
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1240657A
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US1440992A
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US1490149A
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US1596960A
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US1704600A
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US1831149A
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US1853846A
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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) | 1954-07-09 | 1955-01-08 | 1955-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-09 | 1959-01-08 | 1959-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-09 | 1963-01-08 | 1963-07-10 | $7700.00 | Window Closed / Lapsed |