US2589600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding device for box-part assembling machines
Assignee: General Box Distributors
•
Filing: 1947-04-01
•
Granted: 1952-03-18
•
Expires: 1967-04-01
Abstract
No abstract record available.
Inventors
- 👤 Claude A Burkholder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:20
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/32; B65H3/322; B27; B27M; B27M3/00; B27M3/34; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/423; B65H2301/4232; B65H2301/42322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2138662A
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US2270871A
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US2378306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |