US2676041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing for rotatable surfaces
Assignee: Individual
•
Filing: 1947-06-27
•
Granted: 1954-04-20
•
Expires: 1967-06-27
Abstract
No abstract record available.
Inventors
- 👤 Englesson John Elov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:32
CPC Classifications
F; F03; F03B; F03B3/00; F03B3/12; F03B3/14; B; B63; B63H; B63H3/00; F03B11/00; F03B11/006; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3208; F16J15/3212; F16J15/3232; F16J15/34; F16J15/3436; F16J15/3456; Y; Y02; Y02E; Y02E10/00; Y02E10/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1577732A
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US1924555A
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US2013903A
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US2237758A
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US2309446A
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GB541336A
Cited
US2267930A
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US2402114A
Cited
US2516191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |