US2600883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plunger guide for marble shooters
Assignee: Individual
•
Filing: 1947-12-23
•
Granted: 1952-06-17
•
Expires: 1967-12-23
Abstract
No abstract record available.
Inventors
- 👤 Frederick H King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:45
CPC Classifications
F; F41; F41B; F41B7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US288548A
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US606546A
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US944715A
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US768028A
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US899448A
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US937078A
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US1070039A
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US1358959A
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US1585075A
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US2182369A
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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) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |