US2800327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip feeding line
Assignee: McKay Machine Co
•
Filing: 1955-06-14
•
Granted: 1957-07-23
•
Expires: 1975-06-14
Abstract
No abstract record available.
Inventors
- 👤 Kenneth L Bandy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:03
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/021; B21D43/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1153887A
Cited
US1001957A
Cited
US1594394A
Cited
US2210880A
Cited
US2436582A
Cited
US2422651A
Cited
US2448835A
Cited
US2522479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |