US2684262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machinery packing
Assignee: Johns Manville Corp
•
Filing: 1949-04-15
•
Granted: 1954-07-20
•
Expires: 1969-04-15
Abstract
No abstract record available.
Inventors
- 👤 Gerald W Neesen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:41
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/18; F16J15/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190907142A
Cited
US1035279A
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US1246089A
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US1607943A
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US2264147A
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US2372095A
Cited
US2417828A
Cited
US2482029A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-19 | 1958-01-18 | 1958-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-19 | 1962-01-18 | 1962-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-19 | 1966-01-18 | 1966-07-20 | $7700.00 | Window Closed / Lapsed |