US3371585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glued flap box folding machine
Assignee: Langston Co
•
Filing: 1963-10-14
•
Granted: 1968-03-05
•
Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 Henry W Moser
- 👤 Grobman William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:29
CPC Classifications
B; B31; B31B; B31B50/00; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30; B31B50/26; B31B50/36; B31B50/58; B31B50/60; B31B50/62; B31B50/624
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1849045A
Cited
US2783693A
Cited
US2911889A
Cited
US2931277A
Cited
US3073217A
Cited
US3105418A
Cited
US3128207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |