US2825407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gang punch
Assignee: Plastic Binding Corp
•
Filing: 1955-03-24
•
Granted: 1958-03-04
•
Expires: 1975-03-24
Abstract
No abstract record available.
Inventors
- 👤 Widell Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:56
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/02; B26F1/04; B26D; B26D5/00; B26D5/08; B26D5/16; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0586; Y10T83/869; Y10T83/8873; Y10T83/8874; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9428; Y10T83/943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US524691A
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US1125723A
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US2137716A
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US2601108A
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US2703143A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |