Patent US2633373A successfully refreshed from Google Patents.
US2633373A
Expired / Lapsed
US
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Loose-leaf sheet dispenser
Assignee: Wilson Jones Co
•
Filing: 1950-12-29
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Granted: 1953-03-31
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Expires: 1970-12-29
Abstract
No abstract record available.
Inventors
- 👤 Herbert W Marano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:28
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/003; B42D5/005; Y; Y10; Y10T; Y10T24/00; Y10T24/20; Y10T24/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |