US3069158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing blanks from a magazine
Assignee: Crompton and Knowles Corp
•
Filing: 1959-07-17
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Granted: 1962-12-18
•
Expires: 1979-07-17
Abstract
No abstract record available.
Inventors
- 👤 Harry E Engleson
- 👤 Elmer D Sramek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:03
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/12; B65B43/14; B65B43/16; B65B43/18; B65B43/185; B31; B31B; B31B50/00; B31B50/02; B31B50/04; B31B50/06; B31B50/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US920698A
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US995018A
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US1689756A
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US2163274A
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US2236363A
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US2615713A
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US2745665A
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US2808766A
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US2966354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |