US3026876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expandible loose leaf binder
Assignee: C E SHEPPARD CO
•
Filing: 1958-12-01
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Granted: 1962-03-27
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Expires: 1978-12-01
Abstract
No abstract record available.
Inventors
- 👤 Charles L Peynado
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:41
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/04; H01H33/22; B; B42; B42F; B42F13/00; B42F13/12; C; C08; C08G; C08G77/00; C08G77/04; C08G77/22; C08G77/24; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/46; H01B3/465
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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |