US2668497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lockup for printing presses
Assignee: GOSS PRINTING PRESS Co
•
Filing: 1950-02-07
•
Granted: 1954-02-09
•
Expires: 1970-02-07
Abstract
No abstract record available.
Inventors
- 👤 Henry L Mcwhorter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:36
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US891857A
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US1343220A
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US1619650A
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US1486323A
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US2047364A
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US2050950A
Cited
US2236230A
Cited
US2406883A
Cited
US2413174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-08 | 1957-08-10 | 1958-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-08 | 1961-08-10 | 1962-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-08 | 1965-08-10 | 1966-02-09 | $7700.00 | Window Closed / Lapsed |