US2758402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1952-12-27
•
Granted: 1956-08-14
•
Expires: 1972-12-27
Abstract
No abstract record available.
Inventors
- 👤 Norman C Fulmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:47
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/06; A47G2001/0694
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US522484A
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US1085906A
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US1851917A
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US2253751A
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US2524306A
Cited
US2521411A
Cited
US2636702A
Cited
US2549026A
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US2641427A
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US2677910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |